|
// Java判断闰年——嵌套分支，标志变量
|
|
// 闰年：能被4整除并且不能被100整除，或者能被400整除
|
|
package xiangmu;
|
|
|
|
public class Ceshi {
|
|
public static void main(String args[]) {
|
|
int nian = 1900;
|
|
int biaozhi = 0;
|
|
if(nian % 4 == 0) {
|
|
if(nian % 100 != 0) {
|
|
biaozhi = 1;
|
|
}
|
|
}
|
|
if(nian % 400 == 0) {
|
|
biaozhi = 1;
|
|
}
|
|
if(biaozhi == 1) {
|
|
dayin(nian + "是闰年");
|
|
}else {
|
|
dayin(nian + "不是闰年");
|
|
}
|
|
}
|
|
public static void dayin(String zifuchuan) {
|
|
System.out.println(zifuchuan);
|
|
}
|
|
}
|