<span style="font-size:18px;">#include <stdio.h>
#include <stdlib.h>
void printdate(int year,int month,int day)
{
if(year<0||month<1||month>12||day<1||day>31)
printf("here your wrong\n");
switch(month)
{
case 1:
printf("January %d,%d\n",year,day);
break;
case 2:
printf("February %d,%d\n",year,day);
break;
case 3:
printf("March %d,%d\n",year,day);
break;
case 4:
printf("April %d,%d\n",year,day);
break;
case 5:
printf("May %d,%d\n",year,day);
break;
case 6:
printf("June %d,%d\n",year,day);
break;
case 7:
printf("July %d,%d\n",year,day);
break;
case 8:
printf("August %d,%d\n",year,day);
break;
case 9:
printf("September %d,%d\n",year,day);
break;
case 10:
printf("October %d,%d\n",year,day);
break;
case 11:
printf("November %d,%d\n",year,day);
break;
case 12:
printf("December %d,%d\n",year,day);
break;
}
}
int main()
{
{
int year,month,day;
printf("请输入年月日:");
scanf("%d %d %d",&year,&month,&day);
printdate(year,month,day);
}
return 0;
}</span>