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æ–‡å—åˆ—ã®ã‚¯ãƒ©ã‚¹ java.lang.String ã®ä»¥ä¸‹ã®ãƒ¡ã‚½ãƒƒãƒ‰ã‚’åˆ©ç”¨ã™ã‚‹ java.lang.String#toUpperCase : å¤§æ–‡å—ã¸å¤‰æ›ã™ã‚‹ãƒ¡ã‚½ãƒƒãƒ‰ java.lang.String#replaceAll : æ£è¦è¡¨ç¾ã§ã®ç½®æ›ã‚’è¡Œã†ãƒ¡ã‚½ãƒƒãƒ‰ java.lang.String#split : æ£è¦è¡¨ç¾ã§æ–‡å—åˆ—ã‚’åˆ†å‰²ã™ã‚‹ãƒ¡ã‚½ãƒƒãƒ‰ ArrayList ã¯ List ã®ä¸€ç¨®ã§ã‚ã‚Šï¼Œ ãƒªã‚¹ãƒˆæ§‹é€ ã‚’å®Ÿç¾ã—ã¦ã„ã‚‹ï¼Ž åŸºæœ¬çš„ãªåˆ©ç”¨æ–¹æ³•ã¯ä»¥ä¸‹ã®é€šã‚Šï¼Ž Stringã‚’è¦ç´ ã¨ã™ã‚‹ãƒªã‚¹ãƒˆã‚’ä½œæˆã™ã‚‹ï¼Ž ArrayList<String> list = new ArrayList<String>(); ãƒªã‚¹ãƒˆã®æœ€å¾Œã«è¦ç´ ã‚’è¿½åŠ ã™ã‚‹ï¼Ž list.add("abc"); ãƒªã‚¹ãƒˆã® i ç•ªç›®ã®è¦ç´ ã‚’å–ã‚Šå‡ºã™ï¼Ž int i = 0; String s = list.get(i); ãƒªã‚¹ãƒˆã®è¦ç´ æ•°ã‚’å–å¾—ã™ã‚‹ï¼Ž
suireN 2013/05/14
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2009å¹´7æœˆ14æ—¥ Java ã®æ£è¦è¡¨ç¾ã§æ–‡å—åˆ—ã‚’ç½®ãæ›ãˆã‚‹ Java ã®æ£è¦è¡¨ç¾ã§ã€æ–‡å—åˆ—ã‚’ç½®ãæ›ãˆã‚‹ã¨ãã®ãƒ¡ãƒ¢ã§ã™ã€‚Java 6 ã§ã®ç¢ºèªã‚’ã—ã¦ã„ã¾ã™ã€‚ String#replaceAll ã«ã‚ˆã‚‹å˜ç´”ãªç½®ãæ›ãˆ java.lang.String#replaceAll ã¯ã€æŒ‡å®šã•ã‚ŒãŸæ£è¦è¡¨ç¾ã«ä¸€è‡´ã™ã‚‹ã€ã“ã®æ–‡å—åˆ—ã®å„éƒ¨åˆ†æ–‡å—åˆ—ã«å¯¾ã—ã€æŒ‡å®šã•ã‚ŒãŸç½®æ›ã‚’å®Ÿè¡Œã—ã¾ã™ã€‚ public static void main(String[] args) { String target = "Hello Java Java"; // å˜ç´”ãªç½®æ› String result1 = target.replaceAll("Java", "JAVA"); System.out.println("result1=" + result1); // å¾Œæ–¹å‚ç…§ String result2 = target.repl
suireN 2013/05/14
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Scalaz (Scar-lah-zed) is a library written in the Scala Programming Language. One mandate of the library is to depend only on the core Scala API and the core Java 2 Standard Edition API. The intention of Scalaz is to include general functions that are not currently available in the core Scala API. Scalaz is released under a BSD open source licence making it compatible with the licence of the Scala
suireN 2010/01/31
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suireN 2009/11/06
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suireN 2009/11/06
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suireN 2009/10/24
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suireN 2009/10/09
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suireN 2009/10/08
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