哪錯ㄌ??
#include<stdio.h>
#include<stdlib.h>
int main()
{
int y,m,d;
int m1[13]={0},a;
for(a=1;a<=12;a++)
switch(a)
{
case 1:m1[a]=31; break;
case 2:m1[a]=28; break;
case 3:m1[a]=31; break;
case 4:m1[a]=30; break;
case 5:m1[a]=31; break;
case 6:m1[a]=30; break;
case 7:m1[a]=31; break;
case 8:m1[a]=31; break;
case 9:m1[a]=30; break;
case 10:m1[a]=31; break;
case 11:m1[a]=30; break;
case 12:m1[a]=31; break;
}
/*********************************************************/
while(scanf("%d%d%d",&y,&m,&d)==3)
{
if((y%4==0&&y%100!=0)||y%400==0) m1[2]=29;
if(d>m1[m]||m>12) {printf("Error\n"); continue;}
int sum=0;
for(a=1;a<m;a++) sum+=m1[a];
sum+=d;
if(sum==1) printf("It is 1 day in %d\n",y);
else printf("It is %d days in %d\n",sum,y);
m1[2]=28; //歸回初始值
}
return 0;
}