Convert String into character array in java.

 import java.util.*;

public class code {

    public static void main(String[] args) {

    Scanner sc = new Scanner(System.in);

     System.out.println("enter string=");

     String s=sc.nextLine();

     System.out.println("enter index=");

     int x=sc.nextInt();

    // char[] crr=s.toCharArray(); [string convert into character array]

    char[] crr=new char[s.length()];

    for(int i=0; i<s.length(); i++){

        crr[i]=s.charAt(i);

     }

     System.out.println(crr[x]);

    }

}