计1张娇202133510011第三次作业.zip

package work; import java.util.Scanner; public class DaysOfMonth { public static void main(String[] args) { // TODO 自动生成的方法存根 //1. 不考虑闰年，请封装一个DaysOfMonth类，实现输入月份后输出该月份对应的天数。 System.out.println("请输入月份"); Scanner sc=new Scanner(System.in); int DaysOfMonth=sc.nextInt(); switch(DaysOfMonth){ case 1: System.out.println("本月为31天！"); break; case 2: System.out.println("本月为29天！"); break; case 3: System.out.println("本月为31天！"); break; case 4: System.out.println("本月为30天！"); break; case 5: System.out.println("本月为31天！"); break; case 6: System.out.println("本月为30天！"); break; case 7: System.out.println("本月为31天！"); break; case 8: System.out.println("本月为31天！"); break; case 9: System.out.println("本月为30天！"); break; case 10: System.out.println("本月为31天！"); break; case 11: System.out.println("本月为30天！"); break; case 12: System.out.println("本月为31天！"); default: System.out.println("你输入的月份有误，请输入正确的月份！"); break; } sc.close(); } }