《c++编程》第3章第36题

来源：互联网发布：mac os 最新版本号编辑：程序博客网时间：2024/06/08 07:55
#include<stdio.h>  void printdate(int year,int month,int day)  {   int B;   if((year%4==0&&year%100!=0)||year%400==0)          B=29;      else          B=28;   switch(month)   {    case 1:if(day<=31)        printf("January %d,%d\n",day,year);        else         printf("错误\n");        break;    case 2:if(day<=B)        printf("February %d,%d\n",day,year);        else         printf("错误\n");        break;    case 3:if(day<=31)        printf("March %d,%d\n",day,year);        else         printf("错误\n");        break;    case 4:if(day<=30)        printf("April %d,%d\n",day,year);        else         printf("错误\n");        break;    case 5:if(day<=31)        printf("May %d,%d\n",day,year);        else         printf("错误\n");        break;    case 6:if(day<=30)        printf("June %d,%d\n",day,year);        else         printf("错误\n");        break;    case 7:if(day<=31)        printf("July %d,%d\n",day,year);        else         printf("错误\n");        break;    case 8:if(day<=30)        printf("August %d,%d\n",day,year);        else         printf("错误\n");        break;    case 9:if(day<=31)        printf("September %d,%d\n",day,year);        else         printf("错误\n");        break;    case 10:if(day<=30)        printf("October %d,%d\n",day,year);        else         printf("错误\n");        break;    case 11:if(day<=31)        printf("Nevember %d,%d\n",day,year);        else         printf("错误\n");        break;    case 12:if(day<=30)        printf("December %d,%d\n",day,year);        else         printf("错误\n");        break;    default:if(day<=31)printf("错误\n");   }  }  int main()  {   int y,m,d;   while(1)   {    scanf("%d%d%d",&y,&m,&d);    printdate(y,m,d);   }   return 0;  }
运行结果：
0 0