Write a Java program to develop a class Student with the following specifications: The class has two instance variables: name (of type string) and age of type integer. Print out your name. The class has a method called calage() which must add 2 years to your age for example if your age is 18 The output is 20 Convert calage() method to the constructor What is the difference between Method and Constructor? Exercise 2: 1. Write a Java program to develop a class Employee with the following specifications: The class has two private instance variables: name (of type string) and id (of type integer) The class has a two-argument constructor that sets the values of its instance variables to given values. The class has a two-argument constructor that sets the values of its instance variables to given values. The class has public getter and setter methods for each of the instance variables. Print out the value of name and id. Run exercise 1 and 2 in NetBean and send a