public static void main(String[] args) {
System.out.println("输入年份:");
Scanner s = new Scanner(System.in);//键盘扫描器
int year = s.nextInt();
System.out.println("输入月份");
int month = s.nextInt();
switch (month){
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
System.out.println(year+"年"+month+"月份共:"+31+"天");
break;
case 2:if (year%400==0||(year%4==0&&year%100!=0))//二月判别器
{
System.out.println(year+"年"+month+"月份共:"+29+"天");
}else {
System.out.println(year+"年"+month+"月份共:"+28+"天");
}
break;
case 4:
case 6:
case 9:
case 11:
System.out.println(year+"年"+month+"月份共:"+30+"天");
break;
}
}版权声明:本文为LS460000原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。