在Java中,如何使用使用continue语句?
下面示例中,演示如何使用continue语句跳过循环(实现统计指定字母(h)出现的次数,找到后路过循环)
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package com.yiibai; public class UseOfContinueStatement { public static void main(String[] args) { StringBuffer searchstr = new StringBuffer( "hello how are you. " ); int length = searchstr.length(); int count = 0 ; for ( int i = 0 ; i < length; i++) { if (searchstr.charAt(i) != 'h' ) continue ; count++; searchstr.setCharAt(i, 'h' ); } System.out.println( "Found " + count + " h's in the string." ); System.out.println(searchstr); } } |
执行上面示例代码,得到以下结果 -
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Found 2 h's in the string. hello how are you. |
示例2
以下是continue方法的另一个例子 -
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package com.yiibai; public class UseOfContinueStatement2 { public static void main(String[] args) { for ( int i = 1 ; i <= 10 ; i++) { if (i == 5 ) { continue ; } System.out.println(i); } } } |
执行上面示例代码,得到以下结果 -
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原文链接:http://www.yiibai.com/javaexamples/method_continue.html