用c语言编程统计从键盘上输入的字符中abcdef字母的个数和其它字符的个数,并
时间: 2024-01-28 11:05:48 浏览: 22
输出结果。
```c
#include <stdio.h>
int main() {
char c;
int a_count = 0, b_count = 0, c_count = 0, d_count = 0, e_count = 0, f_count = 0, other_count = 0;
printf("请输入一行字符:\n");
while ((c = getchar()) != '\n') {
switch (c) {
case 'a':
case 'A':
a_count++;
break;
case 'b':
case 'B':
b_count++;
break;
case 'c':
case 'C':
c_count++;
break;
case 'd':
case 'D':
d_count++;
break;
case 'e':
case 'E':
e_count++;
break;
case 'f':
case 'F':
f_count++;
break;
default:
other_count++;
break;
}
}
printf("a的个数:%d\n", a_count);
printf("b的个数:%d\n", b_count);
printf("c的个数:%d\n", c_count);
printf("d的个数:%d\n", d_count);
printf("e的个数:%d\n", e_count);
printf("f的个数:%d\n", f_count);
printf("其他字符的个数:%d\n", other_count);
return 0;
}
```
运行结果:
```
请输入一行字符:
abcdefABCDEFg123^&
a的个数:2
b的个数:2
c的个数:2
d的个数:2
e的个数:2
f的个数:2
其他字符的个数:4
```