[JAVA] 문자 1개입력받아 다음문자 출력하기

import java.io.IOException;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) throws IOException {
        Scanner scan = new Scanner(System.in);
        char a = scan.nextLine().charAt(0);
        System.out.printf("%c", a+1);


    }
}