OOP lab 7 task solution

 #include<iostream>

using namespace std;

class position{

public:

int x;

int y;

position(){

x = 0;

y = 0;

}

position operator + (position &p_any){

position p1;

p1.x = this->x + p_any.x;

p1.y = this->y + p_any.y;

return p1;

}

};

int main(){

position p1;

cout<<"Enter the intial values of x and y cordinates: ";

cin>>p1.x>>p1.y;

position p2;

cout<<"Enter the new values for x and y to be shifted: ";

cin>>p2.x>>p2.y;

position p3;

p3 = p1+p2;

cout<<"The initial values were: "<<p1.x<< " "<<p1.y<<endl;

cout<<"The new values are: "<<p3.x<<" "<<p3.y<<endl;

}

// from now onward this is the second task

#include<iostream>

//#include<conio.h>

using namespace std;

class Time

{

int hr, min, sec;

public:

// default constructor

Time()

{

hr=0, min=0; sec=0;

}

// overloaded constructor

Time(int h, int m, int s)

{

hr=h, min=m; sec=s;

}

// overloading '<<' operator

friend ostream& operator << (ostream &out, Time &tm);

friend istream& operator>>(istream &in, Time &tm);

};

// define the overloaded function

ostream& operator << (ostream &out, Time &tm)

{

out << "Time is: " << tm.hr << " hour : " << tm.min << " min : " << tm.sec << " sec";

return out;

}

istream& operator >> (istream &in, Time &tm)

{

in>>tm.hr>>tm.min>>tm.sec;

return in;

}

int main()

{

Time tm;

cout<<"Enter the values of time: ";

cin>>tm;

cout << tm;

}