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JavaTM 2 Platform Standard Ed. 5.0 |
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Random¸¦ »ç¿ëÇϰí ÀÖ´Â ÆÐŰÁö | |
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java.math | ÀÓÀÇ Á¤¹ÐµµÀÇ Á¤¼ö ¿¬»ê (BigInteger) ¹× ÀÓÀÇ Á¤¹ÐµµÀÇ ¼Ò¼ö ¿¬»ê (BigDecimal)À» ½Ç½ÃÇϴ Ŭ·¡½º¸¦ Á¦°øÇÕ´Ï´Ù. |
java.security | ½ÃÅ¥·¯Æ¼ üÁ¦ÀÇ Å¬·¡½º¿Í ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇÕ´Ï´Ù. |
java.util | ÀÌ ÆÐŰÁö¿¡´Â Ä÷º¼Ç üÁ¦, ·¹°Å½Ã Ä÷º¼Ç Ŭ·¡½º, À̺¥Æ® ¸ðµ¨, ³¯Â¥¿Í ½Ã°£, ±¹Á¦È ¹× ´Ù¾çÇÑ À¯Æ¿¸®Æ¼ Ŭ·¡½º (StringTokenizer, ³¼ö »ý¼º±â ¹× ºñÆ® ¹è¿)°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù. |
java.math ¿¡¼ÀÇ Random »ç¿ë |
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Random ÇüÀÇ ÆÄ¶ó¹ÌÅ͸¦ °¡Áö´Â java.math ¸Þ¼µå | |
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static BigInteger |
BigInteger. probablePrime (int bitLength,
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ÁöÁ¤µÈ bit length·Î Á¤ÀÇ BigInteger (¾Æ¸¶ ¼Ò¼ö)¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
Random ÇüÀÇ ÆÄ¶ó¹ÌÅ͸¦ °¡Áö´Â java.math constructor¡¡ ¡¡ | |
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BigInteger (int bitLength,
int certainty,
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BigInteger (int numBits,
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0 ~ (2numBits - 1) ¹üÀ§¿¡ ÇѰᰰ°Ô ºÐ»êµÇ°í ÀÖ´Â ·£´ý¿¡ »ý¼ºµÈ BigInteger¸¦ ±¸ÃàÇÕ´Ï´Ù. |
java.security ¿¡¼ÀÇ Random »ç¿ë |
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java.security ¿¡¼ÀÇ Random ¼ºê Ŭ·¡½º | |
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class |
SecureRandom
ÀÌ Å¬·¡½º´Â ¾ÏÈ£¿ëÀ¸·Î °ÈµÈ ³¼ö Á¦³×·¹ÀÌÅÍ (RNG)¸¦ Á¦°øÇÕ´Ï´Ù. |
java.util ¿¡¼ÀÇ Random »ç¿ë |
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Random ÇüÀÇ ÆÄ¶ó¹ÌÅ͸¦ °¡Áö´Â java.util ¸Þ¼µå | |
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static void |
Collections. shuffle (List <? > list,
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µðÆúÆ®ÀÇ random number generationÀÇ ¿øÀ» »ç¿ëÇØ, ÁöÁ¤µÈ ¸®½ºÆ®ÀÇ ¼ø¼¸¦ ¹«ÀÛÀ§·Î ¹Ù²ã ³Ö½À´Ï´Ù. |
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JavaTM 2 Platform Standard Ed. 5.0 |
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Àü ´ÙÀ½ | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.