Java数组之选择排序

选择排序

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package com.kangkang.array;

import java.util.Arrays;

public class demo04 {
    public static void main(String[] args) {
        // 选择排序
        int[] arrr = {54,67,36,87,14,0,1,2,3};

            //让第一数一直跟后面的数比较，一直比较到最后一个
        for (int i = 0; i < arrr.length-1; i++) {
            for (int j = 1 + i; j < arrr.length; j++) {
                if (arrr[i] > arrr[j]) {
                    int temp = arrr[i];
                    arrr[i] = arrr[j];
                    arrr[j] = temp;
                }
            }

        }
        System.out.println(Arrays.toString(arrr));
    }
}

运行结果如下