Example: String Reverse in Java using Char Array

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// String Reverse in Java using Char Array
import java.util.Scanner;

public class Main {
    // It's the driver function
    public static void main(String[] args) {
    	Scanner in = new Scanner(System.in);
        System.out.println("Enter a string to make reverse::\n");
        String x=in.nextLine();
        
        // it will create a character array of the same size as the input string
        int length=x.length();
        char[] CharStr=new char[length];

        // It will reverse the input string
        System.out.print ("The reverse of the string is:: ");
        for (int i=(length-1); i>=0; i--) {
            CharStr[length-i-1]=x.charAt(i);
        }
        
        //  It will print the final output
        System.out.println(String.copyValueOf(CharStr)+"\n");
    }
}