Problem B: 判断输入字符是否为纯字母
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:7
Solved:4
Description
输入一个字符,判断它是否是纯字母(使用isalpha函数),输出判断结果。
Input
一个字符
Output
是则输出This is a letter,否则输出This is not a letter
Sample Input Copy
A
Sample Output Copy
This is a letter