题解 | #判断字母#
判断字母
https://www.nowcoder.com/practice/44d2d63103664913bc243d3836b4f341
#include <stdio.h> int main() { int temp = 0; char a = 0; scanf("%c", &a); temp = a; if (temp <= 122 && temp >= 65) { printf("YES"); } else { printf("NO"); } return 0; }