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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjava.util.Scanner
public final class Scanner
Á¤±Ô Ç¥ÇöÀ» »ç¿ëÇØ ¿ø½ÃÇü ¹× ij¸¯ÅÍ ¶óÀÎÀÇ ±¸¹® ºÐ¼®ÀÌ °¡´ÉÇÑ, ´Ü¼øÇÑ ÅØ½ºÆ® ½ºÄ³³ÊÀÔ´Ï´Ù.
Scanner
´Â
´Ü¶ô ¹®ÀÚÀÇ ÆÐÅÏÀ» »ç¿ëÇØ ÀÔ·ÂÀ» ÅäÅ«¿¡ ºÐÇÒÇÕ´Ï´Ù. µðÆúÆ®¿¡¼´Â ´Ü¶ôÁö¾î ¹®ÀÚ´Â °ø¹é ¹®ÀÚÀÔ´Ï´Ù. ÀÛ¼ºµÈ ÅäÅ«Àº ´Ù¾çÇÑ next ¸Þ¼µå¸¦ »ç¿ëÇØ, ´Ù¸¥ ÇüÅÂÀÇ °ªÀ¸·Î º¯È¯ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¿¹¸¦ µé¾î ´ÙÀ½ÀÇ Äڵ带 »ç¿ëÇØ, System.in·Î ºÎÅÍÀÇ ¼öÄ¡ÀÇ read¸¦ »ç¿ëÀÚ¿¡ °Ô Çã°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù.
Scanner sc = new Scanner(System.in); int i = sc.nextInt();
´Ù¸¥ ¿¹·Î¼ ´ÙÀ½ÀÇ Äڵ带 »ç¿ëÇØ, myNumbers
ÆÄÀϳ»ÀÇ ¿£Æ®¸®·ÎºÎÅÍ long
ÇüÀ» ÇÒ´çÇÒ ¼ö ÀÖ½À´Ï´Ù
.
Scanner sc = new Scanner(new File("myNumbers")); while (sc.hasNextLong()) { long aLong = sc.nextLong(); }
½ºÄ³³Ê´Â °ø¹é ¹®ÀÚ ÀÌ¿ÜÀÇ ´Ü¶ô ¹®ÀÚµµ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ´ÙÀ½ÀÇ ¿¹¿¡¼´Â ij¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ º¹¼öÀÇ Ç׸ñÀ» Àоî³À´Ï´Ù.
String input = "1 fish 2 fish red fish blue fish"; Scanner s = new Scanner(input). useDelimiter("\\s*fish\\s*"); System.out.println(s.nextInt()); System.out.println(s.nextInt()); System.out.println(s.next()); System.out.println(s.next()); s.close();
ȸ鿡´Â ´ÙÀ½°ú °°ÀÌ Ç¥½ÃµË´Ï´Ù.
1 2 red blue
´ÙÀ½ÀÇ Äڵ忡¼µµ, °°Àº Ãâ·ÂÀ» »ý¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ Äڵ忡¼´Â 4°³ÀÇ ÅäÅ«À» ÇÑ ¹ø¿¡ ±¸¹® ºÐ¼® ÇÏ´Â Á¤±Ô Ç¥ÇöÀ» »ç¿ëÇÕ´Ï´Ù.
String input = "1 fish 2 fish red fish blue fish"; Scanner s = new Scanner(input); s.findInLine("(\\d+) fish (\\d+) fish (\\w+) fish (\\w+)"); MatchResult result = s.match(); for (int i=1; i<=result.groupCount(); i++) System.out.println(result.group(i); s.close();
½ºÄ³³Ê·Î »ç¿ëµÇ´Â µðÆúÆ®ÀÇ °ø¹é ´Ü¶ô ¹®ÀÚ´Â Character
. isWhitespace
¿¡ ÀÇÇØ Àνĵ˴ϴÙ.
½ºÄµ Á¶ÀÛ¿¡ÀÇÇØ ÀÔ·ÂÀÇ ´ë±â¸¦ ¹æÇØÇÒ ¼ö ÀÖ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
next()
¹× hasNext()
¸Þ¼µå ¹× ±× ¿ø½ÃÇüÀÇ companion ¸Þ¼µå (nextInt()
³ª hasNextInt()
µî)´Â ÃÖÃÊ·Î ´Ü¶ôÁö¾î ¹®ÀÚ ÆÐÅÏ¿¡ ÀÏÄ¡ÇÏ´Â ÀÔ·ÂÀ» ¸ðµÎ ½ºÅµ ÇØ, ´ÙÀ½ÀÇ ÅäÅ«À» µ¹·ÁÁÖ·Á°í ÇÕ´Ï´Ù. hasNext ¹× next ¸Þ¼µå´Â ¾î´ÀÂÊÀ̳ª ´õ ÀÌ»óÀÇ ÀÔ·ÂÀÇ ´ë±â¸¦ ºí·Ï ÇÒ ¼ö ÀÖ½À´Ï´Ù. hasNext ¸Þ¼µåÀÇ ºí·Ï ±â´ÉÀº °ü·ÃµÈ next ¸Þ¼µå°¡ ºí·ÏÀ» ½ÇÇàÇÒÁö ¾î¶³Áö¿¡´Â °ü°è ¾ø½À´Ï´Ù.
findInLine(java.lang.String)
,
findWithinHorizon(java.lang.String, int)
¹× skip(java.util.regex.Pattern)
¸Þ¼µå´Â ´Ü¶ô ¹®ÀÚ ÆÐÅÏ (¿Í)´Â °ü°è¾ø´Â °ÍÀ¸·Î µ¿ÀÛÇÕ´Ï´Ù. ÀÌ·¯ÇÑ ¸Þ¼µå´Â ÀԷ³»ÀÇ ´Ü¶ô ¹®ÀÚ (¿Í)´Â °ü°è¾ø´Â °ÍÀ¸·Î ÁöÁ¤µÈ ÆÐÅÏÀÇ ¸ÅĪÀ» ½ÃµµÇÕ´Ï´Ù. ÀÌ ¶§¹®¿¡
´Ü¶ô ¹®ÀÚ¿Í ¹«°ü°èÇÑ Æ¯¼öÇÑ È¯°æ¿¡¼ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ ¸Þ¼µå´Â ±× ÀÌ»óÀÇ ÀÔ·ÂÀÇ ´ë±â¸¦ ºí·Ï ÇÒ ¼ö ÀÖ½À´Ï´Ù.
½ºÄ³³Ê°¡ InputMismatchException
¸¦
Throw Çϸé, ´Ù¸¥ ¸Þ¼µå¸¦ »ç¿ëÇØ Ãëµæ ¶Ç´Â ½ºÅµ ÇÒ ¼ö ÀÖµµ·Ï, ½ºÄ³³Ê´Â ¿¹¿ÜÀÇ ¿øÀÎÀÌ µÈ ÅäÅ«À» °Ç³×ÁÖÁö ¾Ê½À´Ï´Ù.
´Ü¶ô ¹®ÀÚ ÆÐÅÏÀÇ Å¸ÀÔ¿¡ ÀÀÇØ, ºñ¾îÀÖ´Â ÅäÅ«ÀÌ ¸®ÅÏµÈ ÀÏÀÌ ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î ÆÐÅÏ ¡¸"\\s+"¡¹´Â º¹¼öÀÇ ´Ü¶ô ¹®ÀÚ ÀνºÅϽº¿¡ ÀÏÄ¡Çϱâ À§ÇØ, ºñ¾îÀÖÁö ¾ÊÀº ÅäÅ«À» ¸®ÅÏÇÕ´Ï´Ù. ´Ü¶ô ¹®ÀÚ ÆÐÅÏ ¡¸"\\s"¡¹´Â ÇÑ ¹ø¿¡ 1°³ÀÇ °ø¹é ¹®ÀÚ¸¸À» °Ç³×Áֱ⠶§¹®¿¡ ºñ¾îÀÖ´Â ÅäÅ«À» ¸®ÅÏÇÕ´Ï´Ù.
½ºÄ³³Ê´Â Readable
ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â ÀÓÀÇÀÇ °´Ã¼·ÎºÎÅÍ ÅØ½ºÆ®¸¦ Àо ¼ö°¡ ÀÖ½À´Ï´Ù. ±â°¡ µÇ´Â readable
Readable.read(java.nio.CharBuffer)
¸Þ¼µå È£ÃâÀÌ IOException
¸¦
Throw ÇßÀ» °æ¿ì, ½ºÄ³³Ê´Â ÀÔ·ÂÀÇ ¸¶Áö¸·¿¡ ´ÞÇß´Ù°í º¾´Ï´Ù. ±â°¡ µÇ´Â readable¿¡ ÀÇÇØ Throw µÈ ÃÖ½ÅÀÇ IOException´Â
ioException()
¸Þ¼µå¸¦ »ç¿ëÇØ ÃëµæÇÒ ¼ö ÀÖ½À´Ï´Ù.
Scanner
°¡ ´ÝÇôÁö´Â °æ¿ì, ±× ÀÔ·Â ¼Ò½º°¡ Closeable
ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇϰí ÀÖÀ¸¸é, ±× ¼Ò½ºµµ ´ÝÇôÁý´Ï´Ù.
Scanner
°¡
¿ÜºÎÀÇ µ¿±âȸ¦ ½Ç½ÃÇÏÁö ¾Ê°í multi-thread¸¦ »ç¿ëÇÏ´Â °ÍÀº ¾ÈÀüÇÏÁö´Â ¾Ê½À´Ï´Ù.
ƯÈ÷ ¸í±âµÇ¾î ÀÖÁö ¾ÊÀº ÇÑ, null
ÆÄ¶ó¹ÌÅ͸¦ Scanner
¸î°³ÀÇ ¸Þ¼µå¿¡ °Ç³×ÁÖ¸é, NullPointerException
°¡ ¹ß»ý µË´Ï´Ù.
ÀÌ Å¬·¡½ºÀÇ ÀνºÅϽº´Â Ç¥ÁØÀÇ ¼½Ä¿¡ ´õÇØ½ºÄ³³ÊÀÇ ·ÎÄÉÀÏÀÇ ¼½Ä¿¡¼ ¼öÄ¡¸¦ ½ºÄµ ÇÒ ¼ö ÀÖ½À´Ï´Ù. ½ºÄ³³ÊÀÇ Ãʱ⠷ÎÄÉÀÏÀº, Áö¿ª ´ëÀÀÀÇ ¼½ÄÀº ´ÙÀ½ÀÇ ÆÄ¶ó¹ÌÅÍ·Î Á¤Àǵ˴ϴÙ. ƯÁ¤ÀÇ ·ÎÄÉÀÏÀÇ °æ¿ì, À̰ÍÀº ·ÎÄÉÀÏ ÀÌ Å¬·¡½ºÀÇ ÀνºÅϽº°¡ ¼ö°ªÀ¸·Î
±¸¹® ºÐ¼® °¡´ÉÇÑ Ä³¸¯ÅÍ ¶óÀÎÀº ´ÙÀ½ÀÇ Á¤±Ô Ç¥ÇöÀÇ ¹®¹ý¿¡ µû¶ó ÁöÁ¤µË´Ï´Ù. ¿©±â¼, Rmax´Â
»ç¿ëÁßÀÇ ±â¼ö ¾È¿¡¼ ÃÖ´ëÀÇ ¼ýÀÚÀÔ´Ï´Ù (¿¹¸¦ µé¾î±â¼ö 10
Rmax´Â 9).
useRadix(int)
¸Þ¼µå¸¦ »ç¿ëÇØ ´Ù¸¥ ±â¼ö°¡ ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ½ºÄ³³Ê´Â ¼öÄ¡¸¦ 10 Áø¼ö·Î¼ ÇØ¼®ÇÕ´Ï´Ù.
Áö¿ª ´ëÀÀÀÇ ¼ö
Locale.getDefault()
¸Þ¼µå¿¡ ÀÇÇØ ¸®ÅϵÈ
°ªÀÔ´Ï´Ù. À̰ÍÀº, useLocale(java.util.Locale)
¸Þ¼µå¸¦ »ç¿ëÇØ º¯°æÇÒ ¼ö ÀÖ½À´Ï´Ù.
DecimalFormat
°´Ã¼ÀÎ df ¹× ±× DecimalFormatSymbols
°´Ã¼ÀÎ dfs·Î
ºÎÅÍ ÃëµæµË´Ï´Ù.
LocalGroupSeparator 1000 À§ÀÇ ´Ü¶ô ¹®ÀÚ. Áï, dfs. getGroupingSeparator()
LocalDecimalSeparator ¼Ò¼öÁ¡¿¡ »ç¿ëÇÏ´Â ¹®ÀÚ. Áï, dfs. getDecimalSeparator()
LocalPositivePrefix Á¤ÀÇ ¼öÀÇ Àü¿¡ Ç¥½ÃÇϴ ij¸¯ÅÍ ¶óÀÎ (ºñ¾îÀÖ´Â °æ¿ìµµ ÀÖ´Ù). Áï, df. getPositivePrefix()
LocalPositiveSuffix Á¤ÀÇ ¼öÀÇ µÚ¿¡ Ç¥½ÃÇϴ ij¸¯ÅÍ ¶óÀÎ (ºñ¾îÀÖ´Â °æ¿ìµµ ÀÖ´Ù). Áï, df. getPositiveSuffix()
LocalNegativePrefix ºÎÀÇ ¼öÀÇ Àü¿¡ Ç¥½ÃÇϴ ij¸¯ÅÍ ¶óÀÎ (ºñ¾îÀÖ´Â °æ¿ìµµ ÀÖ´Ù). Áï, df. getNegativePrefix()
LocalNegativeSuffix ºÎÀÇ ¼öÀÇ µÚ¿¡ Ç¥½ÃÇϴ ij¸¯ÅÍ ¶óÀÎ (ºñ¾îÀÖ´Â °æ¿ìµµ ÀÖ´Ù). Áï, df. getNegativeSuffix()
LocalNaN ºÎµ¿ ¼Ò¼öÁ¡°ªÀÌ ¾Æ´Ñ °ÍÀ» ³ªÅ¸³»´Â ij¸¯ÅÍ ¶óÀÎ. Áï, dfs. getInfinity()
LocalInfinity ºÎµ¿ ¼Ò¼öÁ¡Ä¡ÀÇ ¹«ÇѴ븦 ³ªÅ¸³»´Â ij¸¯ÅÍ ¶óÀÎ. Áï, dfs. getInfinity()
Number syntax
NonASCIIDigit :: | = Character.isDigit (c)°¡ true¸¦ µ¹·ÁÁÖ´Â °Í °°Àº ºñ ASCII ¹®ÀÚ c | ||||
Non0Digit :: | = [1-Rmax] | NonASCIIDigit | ||||
Digit :: | = [0-Rmax] | NonASCIIDigit | ||||
GroupedNumeral :: |
| ||||
Numeral :: | = ( ( Digit+ ) | GroupedNumeral ) | ||||
Integer :: | = ( [-+]? ( Numeral ) ) | ||||
| LocalPositivePrefix Numeral LocalPositiveSuffix | |||||
| LocalNegativePrefix Numeral LocalNegativeSuffix | |||||
DecimalNumeral :: | = Numeral | ||||
| Numeral LocalDecimalSeparator Digit* | |||||
| LocalDecimalSeparator Digit+ | |||||
Exponent :: | = ( [eE] [+-]? Digit+ ) | ||||
Decimal :: | = ( [-+]? DecimalNumeral Exponent? ) | ||||
| LocalPositivePrefix DecimalNumeral LocalPositiveSuffix Exponent? | |||||
| LocalNegativePrefix DecimalNumeral LocalNegativeSuffix Exponent? | |||||
HexFloat :: | = [-+]? 0[xX][0-9a-fA-F]*\. [0-9a-fA-F]+ ([pP][-+]? [0-9]+)? | ||||
NonNumber :: | = NaN | LocalNan | Infinity | LocalInfinity | ||||
SignedNonNumber :: | = ( [-+]? NonNumber ) | ||||
| LocalPositivePrefix NonNumber LocalPositiveSuffix | |||||
| LocalNegativePrefix NonNumber LocalNegativeSuffix | |||||
Float :: | = Decimal | ||||
| HexFloat | |||||
| SignedNonNumber |
Àü¼úÀÇ Á¤±Ô Ç¥Çö¿¡¼´Â °ø¹é ¹®ÀÚ´Â ¹«½ÃµË´Ï´Ù.
»ý¼ºÀÚ °³¿ä | |
---|---|
Scanner (File source)
ÁöÁ¤µÈ ÆÄÀϷκÎÅÍ ½ºÄµ µÈ °ªÀ» »ý¼ºÇÏ´Â Scanner ¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. |
|
Scanner (File source,
String charsetName)
ÁöÁ¤µÈ ÆÄÀϷκÎÅÍ ½ºÄµ µÈ °ªÀ» »ý¼ºÇÏ´Â Scanner ¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. |
|
Scanner (InputStream source)
ÁöÁ¤µÈ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ½ºÄµ µÈ °ªÀ» »ý¼ºÇÏ´Â Scanner ¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. |
|
Scanner (InputStream source,
String charsetName)
ÁöÁ¤µÈ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ½ºÄµ µÈ °ªÀ» »ý¼ºÇÏ´Â Scanner ¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. |
|
Scanner (Readable source)
ÁöÁ¤µÈ ¼Ò½º·ÎºÎÅÍ ½ºÄµ µÈ °ªÀ» »ý¼ºÇÏ´Â Scanner ¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. |
|
Scanner (ReadableByteChannel source)
ÁöÁ¤µÈ ä³Î·ÎºÎÅÍ ½ºÄµ µÈ °ªÀ» »ý¼ºÇÏ´Â Scanner ¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. |
|
Scanner (ReadableByteChannel source,
String charsetName)
ÁöÁ¤µÈ ä³Î·ÎºÎÅÍ ½ºÄµ µÈ °ªÀ» »ý¼ºÇÏ´Â Scanner ¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. |
|
Scanner (String source)
ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ ½ºÄµ µÈ °ªÀ» »ý¼ºÇÏ´Â Scanner ¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
---|---|
void |
close ()
ÇöÀçÀÇ ½ºÄ³³Ê¸¦ ´Ý½À´Ï´Ù. |
Pattern |
delimiter ()
ÀÌ Scanner °¡ ´Ü¶ôÁö¾î ¹®ÀÚÀÇ ¸ÅĪ¿¡ ÇöÀç »ç¿ëÇϰí ÀÖ´Â Pattern À»
¸®ÅÏÇÕ´Ï´Ù. |
String |
findInLine (Pattern pattern)
´Ü¶ô ¹®ÀÚ¸¦ ¹«½ÃÇØ, ´ÙÀ½¿¡ ³ªÅ¸³ª´Â ÁöÁ¤µÈ ÆÐÅÏÀÇ °Ë»öÀ» ½ÃµµÇÕ´Ï´Ù. |
String |
findInLine (String pattern)
´Ü¶ô ¹®ÀÚ¸¦ ¹«½ÃÇØ, ´ÙÀ½¿¡ ³ªÅ¸³ª´Â ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ ±¸ÃàµÈ ÆÐÅÏÀÇ °Ë»öÀ» ½ÃµµÇÕ´Ï´Ù. |
String |
findWithinHorizon (Pattern pattern,
int horizon)
´ÙÀ½¿¡ ³ªÅ¸³ª´Â ÁöÁ¤µÈ ÆÐÅÏÀÇ °Ë»öÀ» ½ÃµµÇÕ´Ï´Ù. |
String |
findWithinHorizon (String pattern,
int horizon)
´Ü¶ô ¹®ÀÚ¸¦ ¹«½ÃÇØ, ´ÙÀ½¿¡ ³ªÅ¸³ª´Â ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ ±¸ÃàµÈ ÆÐÅÏÀÇ °Ë»öÀ» ½ÃµµÇÕ´Ï´Ù. |
boolean |
hasNext ()
ÀÌ ½ºÄ³³Ê°¡ ÀԷ³»¿¡ ´Ù¸¥ ÅäÅ«À» º¸°ü À¯ÁöÇÏ´Â °æ¿ì´Â true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNext (Pattern pattern)
´ÙÀ½ÀÇ ¿ÏÀüÇÑ ÅäÅ«ÀÌ ÁöÁ¤µÈ ÆÐÅÏ¿¡ ÀÏÄ¡ÇÏ´Â °æ¿ì´Â true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNext (String pattern)
´ÙÀ½ÀÇ ÅäÅ«ÀÌ, ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ ±¸ÃàµÈ ÆÐÅÏ¿¡ ÀÏÄ¡ÇÏ´Â °æ¿ì´Â true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextBigDecimal ()
nextBigDecimal() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» BigDecimal °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextBigInteger ()
nextBigInteger() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» µðÆúÆ® ±â¼ö¿¡ ±Ù°ÅÇÏ´Â BigInteger ·Î
¼ ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextBigInteger (int radix)
nextBigInteger() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«ÀÌ ÁöÁ¤µÈ ±â¼ö¿¡ ±Ù°ÅÇÏ´Â BigInteger ·Î
¼ ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextBoolean ()
ij¸¯ÅÍ ¶óÀÎ ¡¸true|false¡¹·ÎºÎÅÍ ÀÛ¼ºµÈ ´ë¹®ÀÚ¿Í ¼Ò¹®ÀÚÀÇ ±¸º°µÇÁö ¾Ê´Â ÆÐÅÏÀ» »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» ºÒ¸®¾ð °ªÀ¸·Î¼ ÇØ¼® °¡´ÉÇϸé, true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextByte ()
nextByte() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» µðÆúÆ® ±â¼ö¿¡ ±Ù°ÅÇÏ´Â ¹ÙÀÌÆ®°ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextByte (int radix)
nextByte() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«ÀÌ ÁöÁ¤µÈ ±â¼ö¿¡ ±Ù°ÅÇÏ´Â ¹ÙÀÌÆ®°ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextDouble ()
nextDouble() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» double °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextFloat ()
nextFloat() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» float °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextInt ()
nextInt() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» µðÆúÆ® ±â¼ö¿¡ ±Ù°ÅÇÏ´Â int °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextInt (int radix)
nextInt() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«ÀÌ ÁöÁ¤µÈ ±â¼ö¿¡ ±Ù°ÅÇÏ´Â int °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextLine ()
ÀÌ ½ºÄ³³ÊÀÇ ÀԷ¿¡ ´Ù¸¥ ÇàÀÌ ÀÖ´Â °æ¿ì´Â true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextLong ()
nextLong() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» µðÆúÆ® ±â¼ö¿¡ ±Ù°ÅÇÏ´Â long °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextLong (int radix)
nextLong() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«ÀÌ ÁöÁ¤µÈ ±â¼ö¿¡ ±Ù°ÅÇÏ´Â long °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextShort ()
nextShort() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» µðÆúÆ® ±â¼ö¿¡ ±Ù°ÅÇÏ´Â short °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
boolean |
hasNextShort (int radix)
nextShort() ¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«ÀÌ ÁöÁ¤µÈ ±â¼ö¿¡ ±Ù°ÅÇÏ´Â short °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
IOException |
ioException ()
ÀÌ Scanner
±âº»À¸·Î µÇ´Â Readable °¡ ¸¶Áö¸·¿¡ Throw ÇÑ IOException À»
¸®ÅÏÇÕ´Ï´Ù. |
Locale |
locale ()
ÇöÀçÀÇ ½ºÄ³³ÊÀÇ ·ÎÄÉÀÏÀ» ¸®ÅÏÇÕ´Ï´Ù. |
MatchResult |
match ()
ÀÌ ½ºÄ³³Ê°¡ ½ÇÇàÇÑ ¸¶Áö¸· ½ºÄµ Á¶ÀÛÀÇ ¸ÅĪ °á°ú¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
String |
next ()
ÀÌ ½ºÄ³³Ê·ÎºÎÅÍ ´ÙÀ½ÀÇ ¿ÏÀüÇÑ ÅäÅ«À» °Ë»öÇØ ¸®ÅÏÇÕ´Ï´Ù. |
String |
next (Pattern pattern)
ÁöÁ¤µÈ ÆÐÅÏ¿¡ ÀÏÄ¡ÇÏ´Â ´ÙÀ½ÀÇ ÅäÅ«À» ¸®ÅÏÇÕ´Ï´Ù. |
String |
next (String pattern)
´ÙÀ½ÀÇ ÅäÅ«ÀÌ ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ ±¸ÃàµÈ ÆÐÅÏ¿¡ ÀÏÄ¡ÇÏ´Â °æ¿ì¿¡°Ô¸¸, ±×°ÍÀ» ¸®ÅÏÇÕ´Ï´Ù. |
BigDecimal |
nextBigDecimal ()
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» BigDecimal ·Î¼ ½ºÄµ ÇÕ´Ï´Ù. |
BigInteger |
nextBigInteger ()
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» BigInteger ·Î¼ ½ºÄµ ÇÕ´Ï´Ù. |
BigInteger |
nextBigInteger (int radix)
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» BigInteger ·Î¼ ½ºÄµ ÇÕ´Ï´Ù. |
boolean |
nextBoolean ()
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» ºÒ¸®¾ð °ªÀ¸·Î¼ ½ºÄµ ÇØ, ±× °ªÀ» ¸®ÅÏÇÕ´Ï´Ù. |
byte |
nextByte ()
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» byte·Î ¼ ½ºÄµ ÇÕ´Ï´Ù. |
byte |
nextByte (int radix)
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» byte·Î ¼ ½ºÄµ ÇÕ´Ï´Ù. |
double |
nextDouble ()
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» double·Î ¼ ½ºÄµ ÇÕ´Ï´Ù. |
float |
nextFloat ()
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» float·Î ¼ ½ºÄµ ÇÕ´Ï´Ù. |
int |
nextInt ()
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» int·Î ¼ ½ºÄµ ÇÕ´Ï´Ù. |
int |
nextInt (int radix)
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» int·Î ¼ ½ºÄµ ÇÕ´Ï´Ù. |
String |
nextLine ()
½ºÄ³³Ê¸¦ ÇöÀçÇàÀÇ ³¡¿¡ ÁøÇàÇØ, ½ºÅµ ÇÑ ÀÔ·ÂÀ» ¸®ÅÏÇÕ´Ï´Ù. |
long |
nextLong ()
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» long·Î ¼ ½ºÄµ ÇÕ´Ï´Ù. |
long |
nextLong (int radix)
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» long·Î ¼ ½ºÄµ ÇÕ´Ï´Ù. |
short |
nextShort ()
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» short·Î ¼ ½ºÄµ ÇÕ´Ï´Ù. |
short |
nextShort (int radix)
ÀÔ·ÂÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» short·Î ¼ ½ºÄµ ÇÕ´Ï´Ù. |
int |
radix ()
ÇöÀçÀÇ ½ºÄ³³ÊÀÇ µðÆúÆ® ±â¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
void |
remove ()
Iterator
±¸ÇöÀÌ remove ¿ÀÆÛ·¹À̼ÇÀ» Áö¿ø
ÇÏÁö ¾Ê´Â °æ¿ì |
Scanner |
skip (Pattern pattern)
ÁöÁ¤µÈ ÆÐÅÏ¿¡ ÀÏÄ¡ÇÏ´Â ÀÔ·ÂÀ» ´Ü¶ô ¹®ÀÚ¸¦ ¹«½ÃÇØ ½ºÅµ ÇÕ´Ï´Ù. |
Scanner |
skip (String pattern)
ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎÀ¸·Î ±¸ÃàµÈ ÆÐÅÏ¿¡ ÀÏÄ¡ÇÏ´Â ÀÔ·ÂÀ» ½ºÅµ ÇÕ´Ï´Ù. |
String |
toString ()
ÀÌ Scanner
ij¸¯ÅÍ ¶óÀΠǥÇöÀ» ¸®ÅÏÇÕ´Ï´Ù. |
Scanner |
useDelimiter (Pattern pattern)
ÀÌ ½ºÄ³³ÊÀÇ ´Ü¶ô ¹®ÀÚ ÆÐÅÏÀ» ÁöÁ¤µÈ ÆÐÅÏÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù. |
Scanner |
useDelimiter (String pattern)
ÀÌ ½ºÄ³³ÊÀÇ ´Ü¶ô ¹®ÀÚ ÆÐÅÏÀ» ÁöÁ¤µÈ String ·Î
ºÎÅÍ ÀÛ¼ºµÈ ÆÐÅÏÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù. |
Scanner |
useLocale (Locale locale)
½ºÄ³³ÊÀÇ ·ÎÄÉÀÏÀÌ ÁöÁ¤µÈ ·ÎÄÉÀÏ·Î ¼³Á¤ÇÕ´Ï´Ù. |
Scanner |
useRadix (int radix)
½ºÄ³³ÊÀÇ µðÆúÆ® ±â¼ö°¡ ÁöÁ¤µÈ ±â¼ö·Î ¼³Á¤ÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
---|
public Scanner(Readable source)
Scanner
¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù.
source
- Readable
ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â ¹®ÀÚ ¼Ò½ºpublic Scanner(InputStream source)
Scanner
¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. ½ºÆ®¸²·ÎºÎÅÍ ÃëµæÇÑ ¹ÙÀÌÆ®´Â ±âº»À¸·Î µÇ´Â Ç÷§ÆûÀÇ µðÆúÆ® ij¸¯Åͼ¸¦ »ç¿ëÇØ ¹®ÀÚ¿¡ º¯È¯µË´Ï´Ù.
source
- ½ºÄµ ´ë»óÀÇ ÀÔ·Â ½ºÆ®¸²public Scanner(InputStream source, String charsetName)
Scanner
¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. ½ºÆ®¸²·ÎºÎÅÍÀÇ ¹ÙÀÌÆ®´Â ÁöÁ¤µÈ ij¸¯Åͼ¸¦ »ç¿ëÇØ ¹®ÀÚ¿¡ º¯È¯µË´Ï´Ù.
source
- ½ºÄµ ´ë»óÀÇ ÀÔ·Â ½ºÆ®¸²charsetName
- ½ºÆ®¸²·ÎºÎÅÍ ÃëµæÇÑ ¹ÙÀÌÆ®¸¦ ½ºÄµ ´ë»óÀÇ ¹®ÀÚ·Î º¯È¯ÇÒ ¶§¿¡ »ç¿ëÇÏ´Â ÀÎÄÚµùÇü
IllegalArgumentException
- ÁöÁ¤µÈ ij¸¯Åͼ°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ìpublic Scanner(File source) throws FileNotFoundException
Scanner
¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. ÆÄÀϷκÎÅÍ ÃëµæÇÑ ¹ÙÀÌÆ®´Â ±âº»À¸·Î µÇ´Â Ç÷§ÆûÀÇ µðÆúÆ® ij¸¯Åͼ¸¦ »ç¿ëÇØ ¹®ÀÚ¿¡ º¯È¯µË´Ï´Ù.
source
- ½ºÄµ ´ë»óÀÇ ÆÄÀÏ
FileNotFoundException
- ¼Ò½º°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ìpublic Scanner(File source, String charsetName) throws FileNotFoundException
Scanner
¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. ÆÄÀϷκÎÅÍ ÃëµæÇÑ ¹ÙÀÌÆ®´Â ÁöÁ¤µÈ ij¸¯Åͼ¸¦ »ç¿ëÇØ ¹®ÀÚ¿¡ º¯È¯µË´Ï´Ù.
source
- ½ºÄµ ´ë»óÀÇ ÆÄÀÏcharsetName
- ÆÄÀϷκÎÅÍ ÃëµæÇÑ ¹ÙÀÌÆ®¸¦ ½ºÄµ ´ë»óÀÇ ¹®ÀÚ·Î º¯È¯ÇÒ ¶§¿¡ »ç¿ëÇÏ´Â ÀÎÄÚµùÇü
FileNotFoundException
- ¼Ò½º°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì
IllegalArgumentException
- ÁöÁ¤µÈ ÀÎÄÚµùÀÌ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ìpublic Scanner(String source)
Scanner
¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù.
source
- ½ºÄµ Çϴ ij¸¯ÅÍ ¶óÀÎpublic Scanner(ReadableByteChannel source)
Scanner
¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. ¼Ò½º·ÎºÎÅÍ ÃëµæÇÑ ¹ÙÀÌÆ®´Â ±âº»À¸·Î µÇ´Â Ç÷§ÆûÀÇ µðÆúÆ® ij¸¯Åͼ¸¦ »ç¿ëÇØ ¹®ÀÚ¿¡ º¯È¯µË´Ï´Ù.
source
- ½ºÄµ Çϴ ä³Îpublic Scanner(ReadableByteChannel source, String charsetName)
Scanner
¸¦ »õ·Ó°Ô ÀÛ¼ºÇÕ´Ï´Ù. ¼Ò½º·ÎºÎÅÍ ÃëµæÇÑ ¹ÙÀÌÆ®´Â ÁöÁ¤µÈ ij¸¯Åͼ¸¦ »ç¿ëÇØ ¹®ÀÚ¿¡ º¯È¯µË´Ï´Ù.
source
- ½ºÄµ Çϴ ä³ÎcharsetName
- ä³Î·ÎºÎÅÍ ÃëµæÇÑ ¹ÙÀÌÆ®¸¦ ½ºÄµ ´ë»óÀÇ ¹®ÀÚ·Î º¯È¯ÇÒ ¶§¿¡ »ç¿ëÇÏ´Â ÀÎÄÚµùÇü
IllegalArgumentException
- ÁöÁ¤µÈ ij¸¯Åͼ°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì¸Þ¼µåÀÇ »ó¼¼ |
---|
public void close()
ÀÌ ½ºÄ³³Ê°¡ ¾ÆÁ÷ ´ÝÁö ¾Ê°í, ±âº»À¸·Î µÇ´Â readable °¡ Closeable
ÀÎÅÍÆäÀ̽ºµµ ±¸ÇöÇÏ´Â °æ¿ì, readable
close ¸Þ¼µå°¡ È£ÃâµË´Ï´Ù. ÀÌ ½ºÄ³³Ê°¡ À̹Ì
´ÝÇôÁö°í ÀÖ´Â °æ¿ì, ÀÌ ¸Þ¼µå¸¦ È£ÃâÇØµµ ¾Æ¹«°Íµµ ÀϾÁö ¾Ê½À´Ï´Ù.
½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî ÇÑ ÈÄ¿¡ °Ë»ö Á¶ÀÛÀÇ ½ÇÇàÀ» ½ÃµµÇϸé, IllegalStateException
À» ¹ß»ý½Ãŵ´Ï´Ù.
public IOException ioException()
Scanner
±âº»À¸·Î µÇ´Â Readable
°¡ ¸¶Áö¸·¿¡ Throw ÇÑ IOException
À»
¸®ÅÏÇÕ´Ï´Ù. ÀÌ·± Á¾·ùÀÇ ¿¹¿Ü°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì, ÀÌ ¸Þ¼µå´Â null
À»
¸®ÅÏÇÕ´Ï´Ù.
public Pattern delimiter()
Scanner
°¡ ´Ü¶ôÁö¾î ¹®ÀÚÀÇ ¸ÅĪ¿¡ ÇöÀç »ç¿ëÇϰí ÀÖ´Â Pattern
À»
¸®ÅÏÇÕ´Ï´Ù.
public Scanner useDelimiter(Pattern pattern)
pattern
- ´Ü¶ô ¹®ÀÚ ÆÐÅÏ
public Scanner useDelimiter(String pattern)
String
·Î
ºÎÅÍ ÀÛ¼ºµÈ ÆÐÅÏÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.
ÀÌ ¸Þ¼µåÀÇ useDelimiter(pattern) Çü½ÄÀÇ È£ÃâÀÇ µ¿ÀÛÀº, hasDelimiter(Pattern.compile(pattern)) È£Ãâ°ú ¿ÏÀüÈ÷ °°°Ô µË´Ï´Ù.
pattern
- ´Ü¶ô ¹®ÀÚ ÆÐÅÏÀ» ÁöÁ¤Çϴ ij¸¯ÅÍ ¶óÀÎ
public Locale locale()
½ºÄ³³ÊÀÇ ·ÎÄÉÀÏÀº µðÆúÆ®ÀÇ ¿ø½ÃÀû ÀÏÄ¡ Á¤±Ô Ç¥ÇöÀÇ ´Ù¼öÀÇ ¿ä¼Ò¿¡ ¿µÇâÀ» ¹ÌĨ´Ï´Ù. Àü¼úÀÇ ¡¸Áö¿ª ´ëÀÀÀÇ ¼ö¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ.
public Scanner useLocale(Locale locale)
½ºÄ³³ÊÀÇ ·ÎÄÉÀÏÀº µðÆúÆ®ÀÇ ¿ø½ÃÀû ÀÏÄ¡ Á¤±Ô Ç¥ÇöÀÇ ´Ù¼öÀÇ ¿ä¼Ò¿¡ ¿µÇâÀ» ¹ÌĨ´Ï´Ù. Àü¼úÀÇ ¡¸Áö¿ª ´ëÀÀÀÇ ¼ö¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ.
locale
- »ç¿ëÇÏ´Â ·ÎÄÉÀÏÀ» ÁöÁ¤Çϴ ij¸¯ÅÍ ¶óÀÎ
public int radix()
½ºÄ³³ÊÀÇ ±â¼ö´Â µðÆúÆ®ÀÇ ¼öÄ¡ ÀÏÄ¡ Á¤±Ô Ç¥ÇöÀÇ ´Ù¼öÀÇ ¿ä¼Ò¿¡ ¿µÇâÀ» ¹ÌĨ´Ï´Ù. Àü¼úÀÇ ¡¸Áö¿ª ´ëÀÀÀÇ ¼ö¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ.
public Scanner useRadix(int radix)
½ºÄ³³ÊÀÇ ±â¼ö´Â µðÆúÆ®ÀÇ ¼öÄ¡ ÀÏÄ¡ Á¤±Ô Ç¥ÇöÀÇ ´Ù¼öÀÇ ¿ä¼Ò¿¡ ¿µÇâÀ» ¹ÌĨ´Ï´Ù. Àü¼úÀÇ ¡¸Áö¿ª ´ëÀÀÀÇ ¼ö¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ.
±â¼ö°¡ Character.MIN_RADIX
º¸´Ù ÀÛÀºÁö, Character.MAX_RADIX
º¸´Ù Å« °æ¿ì, IllegalArgumentException
°¡ ¹ß»ý µË´Ï´Ù.
radix
- ¼öÄ¡ÀÇ ½ºÄµ½Ã¿¡ »ç¿ëÇÏ´Â ±â¼ö
IllegalArgumentException
- ±â¼ö°¡ ¹üÀ§¿Ü¿¡ ÀÖ´Â °æ¿ìpublic MatchResult match()
IllegalStateException
À»
Throw ÇÕ´Ï´Ù.
Scanner
´Ù¾çÇÑ next
¸Þ¼µå´Â ¿¹¿Ü¸¦ Throw ÇÏÁö ¾Ê°í 󸮰¡ ¿Ï·áÇϸé, ¸ÅĪ °á°ú¸¦ »ç¿ë °¡´ÉÇÏ°Ô ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î
int¸¦ µ¹·ÁÁÖ´Â nextInt()
¸Þ¼µå¸¦ È£ÃâÇÑ ÈÄ¿¡
ÀÌ ¸Þ¼µå´Â ¸ÕÀú Á¤ÀÇÇÑ Integer Á¤±Ô Ç¥ÇöÀÇ °Ë»ö¿ëÀÇ MatchResult
¸¦ ¸®ÅÏÇÕ´Ï´Ù. °°ÀÌfindInLine(java.lang.String)
,
findWithinHorizon(java.lang.String, int)
¹× skip(java.util.regex.Pattern)
¸Þ¼µå´Â 󸮿¡ ¼º°øÇÏ¸é ¸ÅĪÀ» »ç¿ë °¡´ÉÇÏ°Ô ÇÕ´Ï´Ù.
IllegalStateException
- ¸ÅĪ °á°ú°¡ »ç¿ë °¡´ÉÇÏÁö ¾Ê´Â °æ¿ìpublic String toString()
ÀÌ Scanner
ij¸¯ÅÍ ¶óÀΠǥÇöÀ» ¸®ÅÏÇÕ´Ï´Ù. Scanner
ij¸¯ÅÍ ¶óÀΠǥÇö¿¡´Â µð¹ö±×¿¡ À¯¿ëÇÑ Á¤º¸°¡ Æ÷ÇԵ˴ϴÙ. ¾ö¹ÐÇÑ ¼½ÄÀº ÁöÁ¤µÇÁö ¾Ê½À´Ï´Ù.
Object
³»ÀÇ toString
public boolean hasNext()
Iterator <String >
³»ÀÇ hasNext
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìIterator
public String next()
hasNext()
È£Ãâ·Î true
°¡ µ¹·ÁÁÖ°íÁ³À» °æ¿ì¿¡¼µµ, ÀÔ·ÂÀÇ ½ºÄµÀÇ ´ë±âÁß¿¡ ºí·ÏÀ» ½ÇÇàÇÒ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù.
Iterator <String >
³»ÀÇ next
NoSuchElementException
- ÀÌ¿ë °¡´ÉÇÑ ÅäÅ«ÀÌ ´õ ÀÌ»ó Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìIterator
public void remove()
Iterator
±¸ÇöÀÌ remove ¿ÀÆÛ·¹À̼ÇÀ» Áö¿ø
ÇÏÁö ¾Ê´Â °æ¿ì
Iterator <String >
³»ÀÇ remove
UnsupportedOperationException
- ÀÌ ¸Þ¼µå°¡ ºÒ·Á °¬À» °æ¿ìIterator
public boolean hasNext(String pattern)
ÀÌ ¸Þ¼µåÀÇ hasNext(pattern) Çü½ÄÀÇ È£ÃâÀÇ µ¿ÀÛÀº, hasNext(Pattern.compile(pattern)) È£Ãâ°ú ¿ÏÀüÈ÷ °°°Ô µË´Ï´Ù.
pattern
- ½ºÄµ ÇÏ´Â ÆÐÅÏÀ» ÁöÁ¤Çϴ ij¸¯ÅÍ ¶óÀÎ
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic String next(String pattern)
ÀÌ ¸Þ¼µåÀÇ next(pattern) Çü½ÄÀÇ È£ÃâÀÇ µ¿ÀÛÀº, next(Pattern.compile(pattern)) È£Ãâ°ú ¿ÏÀüÈ÷ °°°Ô µË´Ï´Ù.
pattern
- ½ºÄµ ÇÏ´Â ÆÐÅÏÀ» ÁöÁ¤Çϴ ij¸¯ÅÍ ¶óÀÎ
NoSuchElementException
- ÁöÁ¤µÈ ÅäÅ«À» ÀÌ¿ëÇÒ ¼ö ¾ø´Â °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNext(Pattern pattern)
pattern
- ½ºÄµ ÇÏ´Â ÆÐÅÏ
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic String next(Pattern pattern)
hasNext(Pattern)
È£ÃâÀÌ true
¸¦ µ¹·ÁÁÖ´Â °æ¿ì¿¡¼µµ, ÀÌ ¸Þ¼µå´Â ÀÔ·ÂÀÇ ½ºÄµÀÇ ´ë±âÁß¿¡ ºí·ÏÀ» ½ÇÇàÇÒ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù. ¸ÅĪ¿¡ ¼º°øÇϸé, ½ºÄ³³Ê´Â ÆÐÅÏ¿¡ ÀÏÄ¡ÇÑ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµË´Ï´Ù.
pattern
- ½ºÄµ ÇÏ´Â ÆÐÅÏ
NoSuchElementException
- ÀÌ¿ë °¡´ÉÇÑ ÅäÅ«ÀÌ ´õ ÀÌ»ó Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextLine()
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic String nextLine()
ÀÌ ¸Þ¼µå´Â Çà ´Ü¶ô ¹®ÀÚÀÇ °Ë»öÀ» ÀԷ³»¿¡¼ ¼ÓÇàÇϱâ À§ÇØ, Çà ´Ü¶ô ¹®ÀÚ°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì, ½ºÅµ ÇÏ´Â ÇàÀ» °Ë»öÇÏ´Â ÀÔ·ÂÀ» ¸ðµÎ ¹öÆÛ ÇÏ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.
NoSuchElementException
- ÇàÀÌ ¹ß°ßµÇÁö ¾Ê¾Ò´ø °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic String findInLine(String pattern)
ÀÌ ¸Þ¼µåÀÇ findInLine(pattern) Çü½ÄÀÇ È£ÃâÀÇ µ¿ÀÛÀº, findInLine(Pattern.compile(pattern)) È£Ãâ°ú ¿ÏÀüÈ÷ °°°Ô µË´Ï´Ù.
pattern
- °Ë»öÇÏ´Â ÆÐÅÏÀ» ÁöÁ¤Çϴ ij¸¯ÅÍ ¶óÀÎ
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic String findInLine(Pattern pattern)
null
ÀÌ µ¹·ÁÁÖ°íÁ® ½ºÄ³³ÊÀÇ À§Ä¡´Â º¯°æµÇÁö ¾Ê½À´Ï´Ù. ÀÌ ¸Þ¼µå´Â ÆÐÅÏ¿¡ ÀÏÄ¡ÇÏ´Â ÀÔ·ÂÀÇ ´ë±â¸¦ ºí·Ï ÇÏ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
ÀÌ ¸Þ¼µå´Â ÁöÁ¤µÈ ÆÐÅÏÀÇ °Ë»öÀ» ÀԷ³»¿¡¼ ¼ÓÇàÇϱâ À§ÇØ, Çà ´Ü¶ô ¹®ÀÚ°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì, ÇØ´çÇÏ´Â ÅäÅ«À» °Ë»öÇÏ´Â ÀÔ·ÂÀ» ¸ðµÎ ¹öÆÛ ÇÏ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.
pattern
- ½ºÄµ ÇÏ´Â ÆÐÅÏ
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic String findWithinHorizon(String pattern, int horizon)
ÀÌ ¸Þ¼µåÀÇ findWithinHorizon(pattern) Çü½ÄÀÇ È£ÃâÀÇ µ¿ÀÛÀº, findWithinHorizon(Pattern.compile(pattern, horizon)) È£Ãâ°ú ¿ÏÀüÈ÷ °°°Ô µË´Ï´Ù.
pattern
- °Ë»öÇÏ´Â ÆÐÅÏÀ» ÁöÁ¤Çϴ ij¸¯ÅÍ ¶óÀÎ
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ì
IllegalArgumentException
- horizon°¡ À߸øµÈ °ª
ÀÇ °æ¿ìpublic String findWithinHorizon(Pattern pattern, int horizon)
ÀÌ ¸Þ¼µå´Â ÁöÁ¤µÈ °Ë»ö horizon ±îÁö ´Ü¶ôÁö¾î ¹®ÀÚ¸¦ ¹«½ÃÇØ ÀԷ³»¿¡¼ Çà ´Ü¶ô ¹®ÀÚÀÇ °Ë»öÀ» ¼ÓÇàÇÕ´Ï´Ù. ÆÐÅÏÀÌ ¹ß°ßµÇ¾úÀ» °æ¿ì, ½ºÄ³³Ê´Â ÀÏÄ¡ÇÑ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÇ¾î, ÆÐÅÏ¿¡ ÀÏÄ¡ÇÑ Ä³¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù. ÇØ´çÇÏ´Â ÆÐÅÏÀÌ °ËÃâµÇÁö ¾Ê´Â °æ¿ì´Â nullÀÌ µ¹·ÁÁÖ°íÁ® ½ºÄ³³ÊÀÇ À§Ä¡´Â º¯°æµÇÁö ¾Ê½À´Ï´Ù. ÀÌ ¸Þ¼µå´Â ÆÐÅÏ¿¡ ÀÏÄ¡ÇÏ´Â ÀÔ·ÂÀÇ ´ë±â¸¦ ºí·Ï ÇÏ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
½ºÄ³³Ê´Â ÇöÀç À§Ä¡¸¦ ³Ñ´Â horizon
ÄÚµå Æ÷ÀÎÆ® ÀÌ»óÀÇ °Ë»öÀ» °áÄÚ ½ÇÇàÇÏÁö ¾Ê½À´Ï´Ù. ¸ÅĪÀº horizon¿¡ ÀÇÇØ Ŭ¸³ µÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. Áï, horizon°¡ º¸´Ù Å« °æ¿ì, ÀÓÀÇÀÇ ¸ÅĪ °á°ú°¡ Â÷À̰¡ ³¯ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù. ½ºÄ³³Ê´Â horizon¸¦, Åõ°úÀûÀÌ¾î ¿¨Ä¿ ÁöÁ¤À̵Ǿî ÀÖÁö ¾ÊÀº °æ°è·Î¼ Ãë±ÞÇÕ´Ï´Ù (Matcher.useTransparentBounds(boolean)
¹× Matcher.useAnchoringBounds(boolean)
¸¦
ÂüÁ¶).
horizon°¡ 0
ÀÎ °æ¿ì, horizon´Â ¹«½ÃµÇ¾î ÀÌ ¸Þ¼µå´Â ÀԷ³»¿¡¼ ÁöÁ¤µÈ ÆÐÅÏÀÇ °Ë»öÀ» ¼ÓÇàÇÕ´Ï´Ù. ÆÐÅÏÀÇ °Ë»ö¿¡´Â Á¦ÇÑÀÌ ¾ø½À´Ï´Ù. ¶Ç, ÆÐÅÏÀÇ °Ë»öÁß¿¡ ¸ðµç ÀÔ·ÂÀ» ¹öÆÛ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
horizon°¡ ºÎÀÇ °æ¿ì´Â IllegalArgumentException°¡ ¹ß»ý µË´Ï´Ù.
pattern
- ½ºÄµ ÇÏ´Â ÆÐÅÏ
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ì
IllegalArgumentException
- horizon°¡ À߸øµÈ °ª
ÀÇ °æ¿ìpublic Scanner skip(Pattern pattern)
ÇöÀçÀÇ À§Ä¡¿¡¼ ÁöÁ¤µÈ ÆÐÅÏ¿¡ÀÇ ¸ÅĪÀÌ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì, ÀÔ·ÂÀº ½ºÅµ µÇÁö ¾Ê°í, NoSuchElementExceptionÀÌ ¹ß»ý µË´Ï´Ù.
ÀÌ ¸Þ¼µå´Â ÁöÁ¤µÈ ÆÐÅÏ¿¡ÀÇ ¸ÅĪÀ» ½ºÄ³³ÊÀÇ ÇöÀç À§Ä¡·ÎºÎÅÍ °Ë»öÇϱâ À§ÇØ, ¡¸*¡¹°ú °°ÀÌ ´Ù¼öÀÇ ÀԷ¿¡ ÀÏÄ¡ÇÒ °¡´É¼ºÀÌ ÀÖ´Â ÆÐÅÏÀ» ÁöÁ¤Çϸé, ½ºÄ³³Ê°¡ ´ë·®ÀÇ ÀÔ·ÂÀ» ¹öÆÛ ÇÏ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.
sc.skip("[ \t]*")
¿Í
°°ÀÌ, ¾Æ¹«°Íµµ ÀÏÄ¡ÇÏÁö ¾Ê´Â ÆÐÅÏÀ» »ç¿ëÇÏ´Â °ÍÀ¸·ÎNoSuchElementException
°¡ ¹ß»ýµÇ´Â À§ÇèÀ» ¹«¸¨¾²´Â ÀÏ ¾øÀÌ ½ºÅµ ÇÏ´Â °ÍÀÌ °¡´ÉÇÕ´Ï´Ù.
pattern
- ½ºÅµ ÇÏ´Â ÆÐÅÏÀ» ÁöÁ¤Çϴ ij¸¯ÅÍ ¶óÀÎ
NoSuchElementException
- ÁöÁ¤µÈ ÆÐÅÏÀÌ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic Scanner skip(String pattern)
ÀÌ ¸Þ¼µåÀÇ skip(pattern) Çü½ÄÀÇ È£ÃâÀÇ µ¿ÀÛÀº, skip(Pattern.compile(pattern)) È£Ãâ°ú ¿ÏÀüÈ÷ °°°Ô µË´Ï´Ù.
pattern
- ½ºÅµ ÇÏ´Â ÆÐÅÏÀ» ÁöÁ¤Çϴ ij¸¯ÅÍ ¶óÀÎ
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextBoolean()
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean nextBoolean()
InputMismatchException
À»
Throw ÇÕ´Ï´Ù. ¸ÅĪ¿¡ ¼º°øÇϸé, ½ºÄ³³Ê´Â ÀÏÄ¡ÇÑ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµË´Ï´Ù.
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ À¯È¿ÇÑ ºÒ¸®¾ð °ªÀÌ ¾Æ´Ñ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextByte()
nextByte()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» µðÆúÆ® ±â¼ö¿¡ ±Ù°ÅÇÏ´Â ¹ÙÀÌÆ®°ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextByte(int radix)
nextByte()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«ÀÌ ÁöÁ¤µÈ ±â¼ö¿¡ ±Ù°ÅÇÏ´Â ¹ÙÀÌÆ®°ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
radix
- ÅäÅ«À» ¹ÙÀÌÆ®°ªÀ¸·Î
ÇØ¼®Çϱâ À§Çؼ »ç¿ëÇÏ´Â ±â¼ö
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic byte nextByte()
nextByte() Çü½ÄÀÇ ÀÌ È£ÃâÀº, nextByte(radix)
È£Ãâ°ú Á¤È®ÇÏ°Ô °°Àº µ¿ÀÛÀÌ µË´Ï´Ù. ¿©±â¼, radix
´Â ÀÌ ½ºÄ³³ÊÀÇ µðÆúÆ® ±â¼öÀÔ´Ï´Ù.
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic byte nextByte(int radix)
InputMismatchException
À»
Throw ÇÕ´Ï´Ù. º¯È¯¿¡ ¼º°øÇϸé, ½ºÄ³³Ê´Â ÀÏÄ¡ÇÑ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµË´Ï´Ù.
´ÙÀ½ÀÇ ÅäÅ«ÀÌ Àü¼úÀÇ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡Çϸé, ·ÎÄÉÀÏ °íÀ¯ÀÇ Á¢µÎ»ç, ±×·ì ´Ü¶ô ¹®ÀÚ ¹× ·ÎÄÉÀÏ °íÀ¯ÀÇ Á¢¹Ì¸» ¸ðµç °ÍÀ» »èÁ¦ÇÏ´Â°Í °°ÀÌÀÇÇØ ÅäÅ«ÀÌ byte Ä¡¿¡ º¯È¯µË´Ï´Ù. ´ÙÀ½¿¡
Character.digit
¸¦
»ç¿ëÇØ ºñ ASCII ¼ýÀÚ°¡ ASCII ¼ýÀÚ¿¡ ¸ÅÇÎ µÇ¾î ·ÎÄÉÀÏ °íÀ¯ÀÇ ºÎÀÇ Á¢µÎ»ç ¹× Á¢¹Ì¸»ÀÌ Á¸ÀçÇϰí ÀÖ¾úÀ» °æ¿ì¿¡´Â ºÎÀÇ ºÎÈ£ (-)¸¦ ºÙÀÏ ¼ö ÀÖ¾î °á°úÀÇ Ä³¸¯ÅÍ ¶óÀÎÀÌ ÁöÁ¤µÈ ±â¼ö¸¦ »ç¿ëÇØ Byte.parseByte
¿¡°Ô °Ç³×Áý´Ï´Ù.
radix
- ÅäÅ«À» ¹ÙÀÌÆ®°ªÀ¸·Î
ÇØ¼®Çϱâ À§Çؼ »ç¿ëÇÏ´Â ±â¼ö
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextShort()
nextShort()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» µðÆúÆ® ±â¼ö¿¡ ±Ù°ÅÇÏ´Â short °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextShort(int radix)
nextShort()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«ÀÌ ÁöÁ¤µÈ ±â¼ö¿¡ ±Ù°ÅÇÏ´Â short °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
radix
- ÅäÅ«À» short °ªÀ¸·Î
ÇØ¼®Çϱâ À§Çؼ »ç¿ëÇÏ´Â ±â¼ö
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic short nextShort()
nextShort() Çü½ÄÀÇ ÀÌ È£ÃâÀº, nextShort(radix)
È£Ãâ°ú Á¤È®ÇÏ°Ô °°Àº µ¿ÀÛÀÌ µË´Ï´Ù. ¿©±â¼, radix
´Â ÀÌ ½ºÄ³³ÊÀÇ µðÆúÆ® ±â¼öÀÔ´Ï´Ù.
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic short nextShort(int radix)
InputMismatchException
À»
Throw ÇÕ´Ï´Ù. º¯È¯¿¡ ¼º°øÇϸé, ½ºÄ³³Ê´Â ÀÏÄ¡ÇÑ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµË´Ï´Ù.
´ÙÀ½ÀÇ ÅäÅ«ÀÌ Àü¼úÀÇ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡Çϸé, ·ÎÄÉÀÏ °íÀ¯ÀÇ Á¢µÎ»ç, ±×·ì ´Ü¶ô ¹®ÀÚ ¹× ·ÎÄÉÀÏ °íÀ¯ÀÇ Á¢¹Ì¸» ¸ðµç °ÍÀ» »èÁ¦ÇÏ´Â°Í °°ÀÌÀÇÇØ ÅäÅ«ÀÌ short Ä¡¿¡ º¯È¯µË´Ï´Ù. ´ÙÀ½¿¡
Character.digit
¸¦
»ç¿ëÇØ ºñ ASCII ¼ýÀÚ°¡ ASCII ¼ýÀÚ¿¡ ¸ÅÇÎ µÇ¾î ·ÎÄÉÀÏ °íÀ¯ÀÇ ºÎÀÇ Á¢µÎ»ç ¹× Á¢¹Ì¸»ÀÌ Á¸ÀçÇϰí ÀÖ¾úÀ» °æ¿ì¿¡´Â ºÎÀÇ ºÎÈ£ (-)¸¦ ºÙÀÏ ¼ö ÀÖ¾î °á°úÀÇ Ä³¸¯ÅÍ ¶óÀÎÀÌ ÁöÁ¤µÈ ±â¼ö¸¦ »ç¿ëÇØ Short.parseShort
¿¡°Ô °Ç³×Áý´Ï´Ù.
radix
- ÅäÅ«À» short °ªÀ¸·Î
ÇØ¼®Çϱâ À§Çؼ »ç¿ëÇÏ´Â ±â¼ö
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextInt()
nextInt()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» µðÆúÆ® ±â¼ö¿¡ ±Ù°ÅÇÏ´Â int °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextInt(int radix)
nextInt()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«ÀÌ ÁöÁ¤µÈ ±â¼ö¿¡ ±Ù°ÅÇÏ´Â int °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
radix
- ÅäÅ«À» int °ªÀ¸·Î
ÇØ¼®Çϱâ À§Çؼ »ç¿ëÇÏ´Â ±â¼ö
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic int nextInt()
nextInt() Çü½ÄÀÇ ÀÌ È£ÃâÀº, nextInt(radix)
È£Ãâ°ú Á¤È®ÇÏ°Ô °°Àº µ¿ÀÛÀÌ µË´Ï´Ù. ¿©±â¼, radix
´Â ÀÌ ½ºÄ³³ÊÀÇ µðÆúÆ® ±â¼öÀÔ´Ï´Ù.
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic int nextInt(int radix)
InputMismatchException
À»
Throw ÇÕ´Ï´Ù. º¯È¯¿¡ ¼º°øÇϸé, ½ºÄ³³Ê´Â ÀÏÄ¡ÇÑ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµË´Ï´Ù.
´ÙÀ½ÀÇ ÅäÅ«ÀÌ Àü¼úÀÇ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡Çϸé, ·ÎÄÉÀÏ °íÀ¯ÀÇ Á¢µÎ»ç, ±×·ì ´Ü¶ô ¹®ÀÚ ¹× ·ÎÄÉÀÏ °íÀ¯ÀÇ Á¢¹Ì¸» ¸ðµç °ÍÀ» »èÁ¦ÇÏ´Â°Í °°ÀÌÀÇÇØ ÅäÅ«ÀÌ int Ä¡¿¡ º¯È¯µË´Ï´Ù. ´ÙÀ½¿¡
Character.digit
¸¦
»ç¿ëÇØ ºñ ASCII ¼ýÀÚ°¡ ASCII ¼ýÀÚ¿¡ ¸ÅÇÎ µÇ¾î ·ÎÄÉÀÏ °íÀ¯ÀÇ ºÎÀÇ Á¢µÎ»ç ¹× Á¢¹Ì¸»ÀÌ Á¸ÀçÇϰí ÀÖ¾úÀ» °æ¿ì¿¡´Â ºÎÀÇ ºÎÈ£ (-)¸¦ ºÙÀÏ ¼ö ÀÖ¾î °á°úÀÇ Ä³¸¯ÅÍ ¶óÀÎÀÌ ÁöÁ¤µÈ ±â¼ö¸¦ »ç¿ëÇØ Integer.parseInt
¿¡°Ô °Ç³×Áý´Ï´Ù.
radix
- ÅäÅ«À» int °ªÀ¸·Î
ÇØ¼®Çϱâ À§Çؼ »ç¿ëÇÏ´Â ±â¼ö
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextLong()
nextLong()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» µðÆúÆ® ±â¼ö¿¡ ±Ù°ÅÇÏ´Â long °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextLong(int radix)
nextLong()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«ÀÌ ÁöÁ¤µÈ ±â¼ö¿¡ ±Ù°ÅÇÏ´Â long °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
radix
- ÅäÅ«À» long °ªÀ¸·Î
ÇØ¼®Çϱâ À§Çؼ »ç¿ëÇÏ´Â ±â¼ö
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic long nextLong()
nextLong() Çü½ÄÀÇ ÀÌ È£ÃâÀº, nextLong(radix)
È£Ãâ°ú Á¤È®ÇÏ°Ô °°Àº µ¿ÀÛÀÌ µË´Ï´Ù. ¿©±â¼, radix
´Â ÀÌ ½ºÄ³³ÊÀÇ µðÆúÆ® ±â¼öÀÔ´Ï´Ù.
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic long nextLong(int radix)
InputMismatchException
À»
Throw ÇÕ´Ï´Ù. º¯È¯¿¡ ¼º°øÇϸé, ½ºÄ³³Ê´Â ÀÏÄ¡ÇÑ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµË´Ï´Ù.
´ÙÀ½ÀÇ ÅäÅ«ÀÌ Àü¼úÀÇ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡Çϸé, ·ÎÄÉÀÏ °íÀ¯ÀÇ Á¢µÎ»ç, ±×·ì ´Ü¶ô ¹®ÀÚ ¹× ·ÎÄÉÀÏ °íÀ¯ÀÇ Á¢¹Ì¸» ¸ðµç °ÍÀ» »èÁ¦ÇÏ´Â°Í °°ÀÌÀÇÇØ ÅäÅ«ÀÌ long Ä¡¿¡ º¯È¯µË´Ï´Ù. ´ÙÀ½¿¡
Character.digit
¸¦
»ç¿ëÇØ ºñ ASCII ¼ýÀÚ°¡ ASCII ¼ýÀÚ¿¡ ¸ÅÇÎ µÇ¾î ·ÎÄÉÀÏ °íÀ¯ÀÇ ºÎÀÇ Á¢µÎ»ç ¹× Á¢¹Ì¸»ÀÌ Á¸ÀçÇϰí ÀÖ¾úÀ» °æ¿ì¿¡´Â ºÎÀÇ ºÎÈ£ (-)¸¦ ºÙÀÏ ¼ö ÀÖ¾î °á°úÀÇ Ä³¸¯ÅÍ ¶óÀÎÀÌ ÁöÁ¤µÈ ±â¼ö¸¦ »ç¿ëÇØ Long.parseLong
¿¡°Ô °Ç³×Áý´Ï´Ù.
radix
- ÅäÅ«À» int °ªÀ¸·Î
ÇØ¼®Çϱâ À§Çؼ »ç¿ëÇÏ´Â ±â¼ö
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextFloat()
nextFloat()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» float °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic float nextFloat()
InputMismatchException
À»
Throw ÇÕ´Ï´Ù. º¯È¯¿¡ ¼º°øÇϸé, ½ºÄ³³Ê´Â ÀÏÄ¡ÇÑ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµË´Ï´Ù.
´ÙÀ½ÀÇ ÅäÅ«ÀÌ Àü¼úÀÇ Float Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡Çϸé, ·ÎÄÉÀÏ °íÀ¯ÀÇ Á¢µÎ»ç, ±×·ì ´Ü¶ô ¹®ÀÚ ¹× ·ÎÄÉÀÏ °íÀ¯ÀÇ Á¢¹Ì¸» ¸ðµç °ÍÀ» »èÁ¦ÇÏ´Â°Í °°ÀÌÀÇÇØ ÅäÅ«ÀÌ float Ä¡¿¡ º¯È¯µË´Ï´Ù. ´ÙÀ½¿¡
Character.digit
¸¦
»ç¿ëÇØ ºñ ASCII ¼ýÀÚ°¡ ASCII ¼ýÀÚ¿¡ ¸ÅÇÎ µÇ¾î ·ÎÄÉÀÏ °íÀ¯ÀÇ ºÎÀÇ Á¢µÎ»ç ¹× Á¢¹Ì¸»ÀÌ Á¸ÀçÇϰí ÀÖ¾úÀ» °æ¿ì¿¡´Â ºÎÀÇ ºÎÈ£ (-)¸¦ ºÙÀÏ ¼ö ÀÖ¾î °á°úÀÇ Ä³¸¯ÅÍ ¶óÀÎÀÌ ÁöÁ¤µÈ ±â¼ö¸¦ »ç¿ëÇØ Float.parseFloat
¿¡°Ô °Ç³×Áý´Ï´Ù. ÅäÅ«ÀÌ Áö¿ª ´ëÀÀµÈ NaN ¶Ç´Â ¹«ÇÑ´ëÀÇ Ä³¸¯ÅÍ ¶óÀο¡ ÀÏÄ¡Çϸé, ¡¸NaN¡¹¶Ç´Â ¡¸Infinity¡¹°¡ Àû´ç Float.parseFloat
¿¡°Ô °Ç³×Áý´Ï´Ù.
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Float Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextDouble()
nextDouble()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» double °ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic double nextDouble()
InputMismatchException
À»
Throw ÇÕ´Ï´Ù. º¯È¯¿¡ ¼º°øÇϸé, ½ºÄ³³Ê´Â ÀÏÄ¡ÇÑ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµË´Ï´Ù.
´ÙÀ½ÀÇ ÅäÅ«ÀÌ Àü¼úÀÇ Float Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡Çϸé, ·ÎÄÉÀÏ °íÀ¯ÀÇ Á¢µÎ»ç, ±×·ì ´Ü¶ô ¹®ÀÚ ¹× ·ÎÄÉÀÏ °íÀ¯ÀÇ Á¢¹Ì¸» ¸ðµç °ÍÀ» »èÁ¦ÇÏ´Â°Í °°ÀÌÀÇÇØ ÅäÅ«ÀÌ double Ä¡¿¡ º¯È¯µË´Ï´Ù. ´ÙÀ½¿¡
Character.digit
¸¦
»ç¿ëÇØ ºñ ASCII ¼ýÀÚ°¡ ASCII ¼ýÀÚ¿¡ ¸ÅÇÎ µÇ¾î ·ÎÄÉÀÏ °íÀ¯ÀÇ ºÎÀÇ Á¢µÎ»ç ¹× Á¢¹Ì¸»ÀÌ Á¸ÀçÇϰí ÀÖ¾úÀ» °æ¿ì¿¡´Â ºÎÀÇ ºÎÈ£ (-)¸¦ ºÙÀÏ ¼ö ÀÖ¾î °á°úÀÇ Ä³¸¯ÅÍ ¶óÀÎÀÌ ÁöÁ¤µÈ ±â¼ö¸¦ »ç¿ëÇØ Double.parseDouble
¿¡°Ô °Ç³×Áý´Ï´Ù. ÅäÅ«ÀÌ Áö¿ª ´ëÀÀµÈ NaN ¶Ç´Â ¹«ÇÑ´ëÀÇ Ä³¸¯ÅÍ ¶óÀο¡ ÀÏÄ¡Çϸé, ¡¸NaN¡¹¶Ç´Â ¡¸Infinity¡¹°¡ Àû´ç Double.parseDouble
¿¡°Ô °Ç³×Áý´Ï´Ù.
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Float Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextBigInteger()
nextBigInteger()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» µðÆúÆ® ±â¼ö¿¡ ±Ù°ÅÇÏ´Â BigInteger
·Î
¼ ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
BigInteger
ÀÎ °æ¿ì¿¡°Ô¸¸, true
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextBigInteger(int radix)
nextBigInteger()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«ÀÌ ÁöÁ¤µÈ ±â¼ö¿¡ ±Ù°ÅÇÏ´Â BigInteger
·Î
¼ ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
radix
- ÅäÅ«À» Á¤¼ö·Î¼ ÇØ¼®Çϱâ À§Çؼ »ç¿ëÇÏ´Â ±â¼ö
BigInteger
ÀÎ °æ¿ì¿¡°Ô¸¸, true
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic BigInteger nextBigInteger()
BigInteger
·Î¼ ½ºÄµ ÇÕ´Ï´Ù.
nextBigInteger() Çü½ÄÀÇ ÀÌ È£ÃâÀº, nextBigInteger(radix)
È£Ãâ°ú Á¤È®ÇÏ°Ô °°Àº µ¿ÀÛÀÌ µË´Ï´Ù. ¿©±â¼, radix
´Â ÀÌ ½ºÄ³³ÊÀÇ µðÆúÆ® ±â¼öÀÔ´Ï´Ù.
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic BigInteger nextBigInteger(int radix)
BigInteger
·Î¼ ½ºÄµ ÇÕ´Ï´Ù.
´ÙÀ½ÀÇ ÅäÅ«ÀÌ Àü¼úÀÇ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡Çϸé, ¸ðµç ±×·ì ´Ü¶ô ¹®ÀÚ¸¦ »èÁ¦ÇØ, Character.digit
¸¦
»ç¿ëÇØ ºñ ASCII ¼ýÀÚ¸¦ ASCII ¼ýÀÚ¿¡ ¸ÅÇÎ ÇØ, ÁöÁ¤µÈ ±â¼ö¸¦ »ç¿ëÇØ °á°úÀÇ Ä³¸¯ÅÍ ¶óÀÎÀ» BigInteger(String, int)
»ý¼ºÀÚ¿¡ °Ç³×ÁÖ´Â°Í °°ÀÌ, ÅäÅ«ÀÌ BigInteger Ä¡¿¡ º¯È¯µË´Ï´Ù.
radix
- ÅäÅ«ÀÇ ÇØ¼®¿¡ »ç¿ëÇÏ´Â ±â¼ö
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Integer Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic boolean hasNextBigDecimal()
nextBigDecimal()
¸Þ¼µå¸¦ »ç¿ëÇØ, ½ºÄ³³ÊÀÇ ÀԷ³»ÀÇ ´ÙÀ½ÀÇ ÅäÅ«À» BigDecimal
°ªÀ¸·Î
ÇØ¼® °¡´ÉÇÑ °æ¿ì¿¡
true¸¦ ¸®ÅÏÇÕ´Ï´Ù. ½ºÄ³³Ê°¡ ÀÔ·ÂÀÇ ³¡¿¡ ÁøÇàµÉ °ÍÀº ¾ø½À´Ï´Ù.
BigDecimal
ÀÎ °æ¿ì¿¡°Ô¸¸, true
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ìpublic BigDecimal nextBigDecimal()
BigDecimal
·Î¼ ½ºÄµ ÇÕ´Ï´Ù.
´ÙÀ½ÀÇ ÅäÅ«ÀÌ Àü¼úÀÇ Decimal Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡Çϸé, ¸ðµç ±×·ì ´Ü¶ô ¹®ÀÚ¸¦ »èÁ¦ÇØ, Character.digit
¸¦
»ç¿ëÇØ ºñ ASCII ¼ýÀÚ¸¦ ASCII ¼ýÀÚ¿¡ ¸ÅÇÎ ÇØ, °á°úÀÇ Ä³¸¯ÅÍ ¶óÀÎÀ» BigDecimal(String)
»ý¼ºÀÚ¿¡ °Ç³×ÁÖ´Â°Í °°ÀÌ, ÅäÅ«ÀÌ BigDecimal Ä¡¿¡ º¯È¯µË´Ï´Ù.
InputMismatchException
- ´ÙÀ½ÀÇ ÅäÅ«ÀÌ Decimal Á¤±Ô Ç¥Çö¿¡ ÀÏÄ¡ÇÏÁö ¾Ê´ÂÁö, ¹üÀ§¿ÜÀÇ °æ¿ì
NoSuchElementException
- ½ºÄµ ÇÏ´Â ÀÔ·ÂÀÌ ¾ø¾îÁ³À» °æ¿ì
IllegalStateException
- ÀÌ ½ºÄ³³Ê°¡ Ŭ·Î¿ìÁî Çϰí ÀÖ´Â °æ¿ì
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
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