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 ch;
while (scanf(" %c", &ch) != EOF) //跳过一切空白字符
{
if (ch >= 'a' && ch <= 'z' || ch >= 'A' && ch <= 'Z')
{
printf("%c is an alphabet.\n",ch);
}
else
{
printf("%c is not an alphabet.\n",ch);
}
getchar();//吃掉回车符
};
return 0;
}