
#include <stdio.h>
#include <string.h>
int main() {
char str[100];
int i, a = 0, b = 0;
gets(str);
for (i = 0; i < strlen(str); i++) {
if (str[i] >= 'a' && str[i] <= 'z')
a++;
if (str[i] >= 'A' && str[i] <= 'Z')
b++;
}
printf("大写字母%d个,小写字母%d个", b, a);
return 0;
}



by: 发表于:2018-05-25 16:04:28 顶(0) | 踩(0) 回复
??
回复评论