qq_33656996的博客

1、借助变量tempint a = 5;int b = 10;int temp;temp = a;a = b;b = temp;System.out.println("a=" + a); //  a=10System.out.println("b=" + b); //  b=5 2、加法（不使用变量）int a = 5;int b = 10;a = a + b;...

public static void main(String[] args) {        // TODO Auto-generated method stub        int[] arr = { 37, 47, 23, 100, 19, 56, 56, 99, 9 };        Test test = new Test();        //test.bubbleSor...