请问这段代码有问题么？

Question

#include
main()
{
int num[10]={0,0,0,0,0,0,0,0,0,0};
char ch=getchar();
while(ch!=EOF)
{
switch(ch)
{
case '0': num[0]++; continue;
case '1': num[1]++; continue;
case '2': num[2]++; continue;
case '3': num[3]++; continue;
case '4': num[4]++; continue;
case '5': num[5]++; continue;
case '6': num[6]++; continue;
case '7': num[7]++; continue;
case '8': num[8]++; continue;
case '9': num[9]++; continue;
default: break;
}

}
printf("%d\n",num[1]);
getch();
}

Answer 1

不会跳出while循环