选择排序图解与代码示例

package com.qf;/*
 * zt
 * 2020/7/23
 * 15:44
 * 选择排序:选择一个元素，
 */
public class Demo2 {
    public static void main(String[] args) {
        int[] nums = {50,20,30,50,48};
        for (int num : nums) {
            System.out.print(num+",");
        }
        getxuanze(nums);
        System.out.println();
        for (int num : nums) {
            System.out.print(num+",");
        }
    }
    public static void getxuanze(int[] arr){
        for (int i = 0; i < arr.length - 1; i++) {
            for (int j = i + 1; j < arr.length; j++) {
                if(arr[i] > arr[j]){
                    int t = arr[i];
                    arr[i] = arr[j];
                    arr[j] = t;
                }
            }
        }
    }

}