Write a program using java programing language. Write a Java class (called ShowNum) that displays the same number of asterisks (row and columns) as is input in 2 numbers.   Your class should have a default constructor (number1 is 0, number2 is 0) and   another constructor that inputs 2 numbers (integers).   You'll need accessor methods for the numbers and a display method that displays as follows:  Input:   2, 7       *******  *******  Demo the class in a client (called ShowNumClient) that allows the user to run the program as many times as they want (enter number and use display method).   The user will signal with a sentinel (-1), when they want to terminate the client.   Make sure that each number entered in the client is between 1 and 30.

Please teach me how to fix an error from my JAVA source code. I have set up the source code with class name "ProductionWorker" and there were a error occured on second page of sceenshot where it is highlighted.  //import the file import java.util.*; //create the class class Employee { //create the variable private String emp_num; //create the date variable private Date hiring_date; // default constructor public Employee() { //assign the emp num. this.emp_num = "000-A"; //assign the Date this.hiring_date = new Date(); } // constructor parameter public Employee(String emp_num, Date hiring_date) { this.emp_num = emp_num; this.hiring_date = hiring_date; } // getter method public String getEmployeeNumber() { return this.emp_num; } // call the gethiringdate function public Date gethiringDate() { // return the date return this.hiring_date; } // setter method public void setEmployeeNumber(String emp_num) { //set the emp num. this.emp_num = emp_num; } //set the hiring date public void…

JAVA PROGRAMMING Create a class named "Circle" that has attributes radius, area and circumference and make the attributes private. Make a public method that sets the radius and method that prints all attributes. Ask the user input for radius. Note: Use the PI from the math functions. Inputs: 1. A line containing an integer. 10 Output: Radius: 20 Area: 1256.64 Circumference: 125.66

please quickly thanks ! use java