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()
{
int ch = 0;
while ((ch = getchar()) !=EOF)
{
getchar();
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);
}
}
return 0;
}
