lx4_6_2.c

来自「中北大学c语言讲课课件」· C语言 代码 · 共 8 行

main()
{int year;
 printf("input year:");
 scanf("%d",&year);
 if (year%4==0 && year%100!=0 || year%400==0)
    printf("it's leap year.\n");
 else printf("it's not leap year.\n");
}