Example: String Reverse in Java using Function

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

public class Main {
    // It will reverse the input string
    public static void revString(String x) {
        for (int i=(x.length()-1); i>=0; i--) {
            System.out.print (x.charAt(i));
        }
    }
    
    // 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 print the final output
        System.out.print ("The reverse of the string is:: ");
        revString(x);
        System.out.println("\n");
    }
}