题解 | #判断字母#
判断字母
https://www.nowcoder.com/practice/44d2d63103664913bc243d3836b4f341
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
char c = sc.next().charAt(0);
if(Character.isLetter(c)){
System.out.print("YES");
} else {
System.out.print("NO");
}
}
}
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
char c = sc.next().charAt(0);
if(Character.isLetter(c)){
System.out.print("YES");
} else {
System.out.print("NO");
}
}
}
