题解 | #判断是不是字母#

#include <stdio.h>

int main() {
    char c;
    while(~scanf("%c",&c))
{
    getchar();//吸收换行符或者空格
    if((c>='a'&&c<='z')||(c>='A'&&c<='Z'))
    printf("%c is an alphabet.\n",c);
    else
     printf("%c is not an alphabet.\n",c);
}
    return 0;
}