C语言 统计字符&

解题思路:

注意事项:

参考代码:

#include <stdio.h>

#include <string.h>

#define LONG 100

int main()

{

         char c[LONG] = { NULL }; int zm=0, kg=0, sz=0, qt=0;

         gets_s(c, LONG);

         for (int i = 0; i <strlen(c); i++)

         {

                 if (c[i] >= 'a' && c[i] <= 'z' || c[i] >= 'A' && c[i] <= 'Z')zm++;

                 else if (c[i] == ' ')kg++;

                 else if (c[i] >= '0' && c[i] <= '9')sz++;

                 else qt++;

         }

         printf("%d\n%d\n%d\n%d",zm,kg,sz,qt);

         return 0;

}