朝花夕拾 Java练习题time
1.编写程序，把560分钟换算成用小时和分钟表示，然后输出。
package com.shangjiti.aoian;import java.util.Scanner;public class No7 {public static void main(String[] args) {Scanner sc=new Scanner(System.in);int time=560;int hours=time/60;int minute=time%60;System.out.println("560分钟是:"+hours+"小时"+minute+"分");}}
2.编写程序，把5600秒换算成用小时,分钟,秒表示，然后输出。
package com.ceshi.aoian;import java.util.Scanner;public class ceshi {public static void main(String[] args) {Scanner sc=new Scanner(System.in);int second=0;int hours=0;int minute=0;System.out.println("请输入一个秒数:");int time=sc.nextInt();second=time%60;//second=5600%60=20---秒time-=second;//time=5600-20=5580if(time>0) {time/=60;//time=5580/60=93minute=time%60;//minute=93%60=33---分钟time-=minute;//time=93-33=60if(time>0) {hours=time/60;//hours=60/60=1---小时}}System.out.println(hours+"小时"+minute+"分钟"+second+"秒");}}
