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 a = '0';
while ((scanf ("%c",&a)) != EOF)
{
if (( a <= 'z' && a >= 'a')||(a <= 'Z' && a >= 'A'))
{
printf ("%c is an alphabet.\n",a);
}
else if (a == '\n')
{
continue;
}
else
{
printf ("%c is not an alphabet.\n",a);
}
}
return 0;
}
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