题解 | #判断是不是字母#
判断是不是字母
https://www.nowcoder.com/practice/91a588dd4cd244bfa616f17603ec123c
#include <stdio.h>
int main() {
char n;
while(scanf("%c",&n)!=EOF)
{
getchar();//吸收\n
if(n>='A' && n<='Z' || n>='a' && n<='z')
// 65 90 97 122
printf("%c is an alphabet.\n",n);
else
printf("%c is not an alphabet.\n",n);
}
return 0;
}
查看13道真题和解析