Question

C++ program

Create a class Time having data members HH, MM, SS of type integer.

Write a C++ program to do the following:

1. Use a Constructor to initialize HH, MM, SS to 0.

2. Create two Objects of this class and read the values of HH, MM, SS from the user for both objects (Using proper member functions).

3. Use a binary + operator to add these two objects created (Store & display result using separate object).

4. Use a Destructor to destroy the objects created.   

Answer 1

CODE:-

#include <iostream>

using namespace std;

class Time{ // this is the time class

public:

int HH; // class variables

int MM;

int SS;

Time(){ //constructor

HH = 0;

SS = 0;

MM = 0;

}

Time operator + (Time &obj){ // overloading the + operator to use it for objects of the time class

Time t;

t.HH = HH + obj.HH;

t.MM = MM + obj.MM;

t.SS = SS + obj.SS;

return t;

}

~Time(){ // this the destructor

cout<< "Object destructed"<<endl;

}

};

int main() {

Time t1;

t1.HH = 11;

t1.MM = 20;

t1.SS = 45;

Time t2;

t2.HH = 10;

t2.MM = 15;

t2.SS = 30;

Time t3 = t1+t2;

cout<<t3.HH<<" "<<t3.MM<<" "<<t3.SS<<endl;

}

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