题解 | #判断是不是字母#
判断是不是字母
http://www.nowcoder.com/practice/91a588dd4cd244bfa616f17603ec123c
#include<stdio.h>
#include<string.h>
int main()
{
char a;
while((a=getchar())!= EOF)
{
if(a!='\n') //主要判断是不是回车
{
if(a>='A'&&a<='z') printf("%c is an alphabet.\n",a);
else printf("%c is not an alphabet.\n",a);
}
}
return 0;
}

