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减肥计划
package com.yang.basePractice;
import java.util.Scanner;
//减肥计划
public class Demo01 {
public static void main(String[] args) {
//键盘录入
Scanner scanner = new Scanner(System.in);
System.out.println("请输入星期");
//接收数据
int week = scanner.nextInt();
week(week);
}
//if循环
public static void week(int week){
if(week<1 || week>7){//判断数据是否有误
System.out.println("你输入的星期有误");
}
if (week==1) {
System.out.println("跑步");
}else if(week==2) {
System.out.println("爬山");
}else if(week==3){
System.out.println("拳击");
}else if (week==4) {
System.out.println("单车");
}else if (week==5) {
System.out.println("散步");
}else if (week==6) {
System.out.println("游永");
}else if (week==7) {
System.out.println("踢足球");
}
}
//switch语句
public static void week1(int week){
switch (week){
case 1://冒号
System.out.println("跑步");
break;
case 2:
System.out.println("爬山");
break;
case 3:
System.out.println("拳击");
break;
case 4:
System.out.println("单车");
break;
case 5:
System.out.println("散步");
break;
case 6:
System.out.println("游永");
break;
case 7:
System.out.println("踢足球");