>>426
#include <stdio.h>
char *month_name(int n){
static char *months[]={"January","February","March",
"April","May","June","July","August","Septmber",
"October","November","December"};
return months[n-1];}
int main(void)
{
int n;
scanf("%d",&n);
if (n<1||n>12)printf("unkown　month\n");
else printf("%s\n",month_name(n));
return 0;
}
不正な値が行く場合がわかりませんので教えて下さい。