两个变量不通过第三个变量交换值

package cn.coder.y2010.m03.d27;

/**

* 两个变量不通过第三个变量交换值

public class SwitchIntValue {

public static void main(String[] args) {

int i = 5,j = 3;

i = i + j; // 5 + 3;

j = i - j; // 8 - 3;

i = i - j; // 8 - 5;

System.out.println(i + " - : - " + j);

}

posted on 2010-03-27 11:12 Powered By Andy 阅读(324) 评论(0) 编辑收藏

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