Main.java

import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

class Main {
    public static void main(String[] args) {
        String str = "gEeks";
        System.out.println(str.charAt(0)); // g
        System.out.println(str.charAt(1)); // E 
        System.out.println(str.charAt(2)); // e
    }
}