题解 | #判断是不是字母#
判断是不是字母
http://www.nowcoder.com/practice/91a588dd4cd244bfa616f17603ec123c
int main()
{
char ch = 0;
while((ch=getchar())!=EOF)
{
if(ch>='A'&&ch<='z')
{
printf("%c is an alphabet.\n",ch);
}
else
{
printf("%c is not an alphabet.\n",ch);
}
getchar();//获取缓冲区内的空格字符；
}
return 0;
}
