Question
Consider the definition of the following class: public class TestClass { private int x; private int y; //default constructor to initialize the instance variables to
Consider the definition of the following class:
public class TestClass
{
private int x;
private int y;
//default constructor to initialize the instance variables to 0
public TestClass( ) {}
//constructor with parameters to initialize the instance variables to the values
//specified by the parameters
public TestClass(int a, int b) {}
//return the sum of the instance variables
public int sum( ) {}
//return the product of the instance variables
public int product( ) {}
//print the values of the instance variables
public void print( ) {}
}
Write the definitions of the 5 methods as described in the definition of the class TestClass.
Write a complete demo test program with the main( ) to test ALL of the operations of the TestDemoClass class.
java basic programing course simple as possible use java import and comments to explain the code thanks in advance
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