#include<stdio.h>
#include<ctype.h>
int main() {
char ch;
int num = 0;
for (; (ch = getchar()) != '\n';)
{
if (ch >= 'a' && ch <= 'z') {
ch = toupper(ch);
}
if (ch >= 'A' && ch <= 'Z') {
switch (ch) {
case 'A':case 'E':case 'I':case 'O':case 'U':
num += 1;
break;
}
}
}
printf("%d", num);
return 0;
}
//换个编译器试试?我试过没问题