Using recursion, create a program that will allow a user to enter five numbers. The program will provide the product of all five numbers using recursive methods.

Recursive Power MethodWrite a method called powCal that uses recursion to raise a number to a power. The method should accept two arguments: The first argument is the exponent and the second argument is the number to be raised (example” powCal(10,2) means 210). Assume that the exponent is a nonnegative integer. Demonstrate the method in a program called Recursive (This means that you need to write a program that has at least two methods: main and powCal. The powCal method is where you implement the requirements above and the main method is where you make a method call to demonstrate how your powCal method work).

// The language is java Part I: Use of recursive method (4 points for students who need recursion/extracredit) Description: Code a class called RecursiveMultiply in which it will accept two integer arguments entered from user; pass these integers to a recursive method that returns the multiplication result of these two integers. The multiplication can be performed as repeated addition, for example, if two integers are 7 and 4: 8 * 4 = 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 You will write the application with GUI and recursion to display the result in a noneditable text field, based on the user’s entry from two text fields, while an OK button is pressed. You will utilize the exception handling code as you did in your Lab 4 and Lab 5 to verify if data entered in the text fields are valid (numerical and positive data only). You will make your own decision if there is any explanation that is not described in this specification. Finally, code a driver program that will test your class…

import java.util.Scanner; public class LabProgram {      // Recursive method to draw the triangle    public static void drawTriangle(int baseLength, int currentLength) {        if (currentLength <= 0) {            return;  // Base case: stop when currentLength is 0 or negative        }         // Calculate the number of spaces needed for formatting        int spaces = (baseLength - currentLength) / 2;         if (currentLength == baseLength) {            // If it's the first line, don't output spaces before the first '*'            System.out.println("*".repeat(currentLength) + " ");        } else {            // Output spaces and asterisks            System.out.println(" ".repeat(spaces) + "*".repeat(currentLength) + " ");        }         // Recursively call drawTriangle with the reduced currentLength        drawTriangle(baseLength, currentLength - 2);    }        public static void drawTriangle(int baseLength) {        drawTriangle(baseLength, baseLength);    }     public static…