[java] 27866. 문자와 문자열

import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        // 입력
        String word = br.readLine();
        int num = Integer.parseInt(br.readLine())-1;

        for (int i=0;i<word.length();i++) {
            if (num == i) {
                System.out.println(word.charAt(num));
                break;
            }
        }
    }
}