Answer to Question #116297 in C# for ayesha

Question

Create a class that imitates part of the functionality of the basic data type int. Call the
class Int (note different capitalization). The only data in this class is an int variable.
Include member functions to initialize an Int to 0, to initialize it to an int value, to display
it (it looks just like an int), and to add two Int values.
Write a program that exercises this class by creating one uninitialized and two initialized
Int values, adding the two initialized values

Answer 1

using System;

class Int {
  private int num;

  public Int(int val = 0) {
    num = val;
  }

  public void display() {
    Console.WriteLine(num);
  }

  public void add(Int val1, Int val2) {
    num = val1.num + val2.num;
  }
}

class MainClass {
  public static void Main (string[] args) {
    Int a = new Int();
    Int b = new Int(2);
    Int c = new Int(4);

    a.add(b, c);
    a.display();
  }
}