Discuss / Java / 打卡作业

打卡作业

Topic source
package com.itranswarp.learnjava;

import java.util.Arrays;

/**
 * 降序排序
 */
public class Main {
	public static void main(String[] args) {
		int[] ns = { 28, 12, 89, 73, 65, 18, 96, 50, 8, 36 };
		// 排序前:
		System.out.println(Arrays.toString(ns));
		// TODO:
		for (int m = 0; m < ns.length - 1; m++) {
			for (int n = 0; n < ns.length - m - 1; n++) {
				if (ns[n] < ns[n + 1]) {
					int tep = ns[n];
					ns[n] = ns[n + 1];
					ns[n + 1] = tep;
				}
			}
		}
		// 排序后:
		System.out.println(Arrays.toString(ns));
		if (Arrays.toString(ns).equals("[96, 89, 73, 65, 50, 36, 28, 18, 12, 8]")) {
			System.out.println("测试成功");
		} else {
			System.out.println("测试失败");
		}
	}
}

  • 1

Reply