백준 27866번 자바 - 문자와 문자열

 

import java.util.Arrays;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String S = scanner.next();
        int i = scanner.nextInt() - 1;
        System.out.println(S.charAt(i));

    }
}