Printing reverse of any String without using any predefined function?

Question

How to print the reverse of the String java is object orientated language without using any predefined function like reverse()?

Answer 1

this is the best solution for this

public class String_rev {
public static void main(String[] args) {
    String str="Karan Rajput";
    int ln=str.length();
    for (int i = ln; i > 0; i--) {
        System.out.print(str.charAt(i-1));
    }
}

}