Program to check Time Difference in CPP (C plus plus)

In this tutorial, we will learn about the Program to check Time Difference in CPP (C plus plus).

#include <iostream>

using namespace std;

struct time

{

int hrs;

int mins;

int secs;

};

void computeTimeDifference(struct time, struct time, struct time *);

int main()

{

struct time t1, t2, difference;

cout << "Please enter Starting Time: " << endl;

cout << "Please enter Hours, Minutes & Seconds respectively: ";

cin >> t1.hrs >> t1.mins >> t1.secs;

cout <<endl<< "Please enter Stop Time: " << endl;

cout << "Please enter Hours, Minutes & Seconds respectively: ";

cin >> t2.hrs >> t2.mins >> t2.secs;

computeTimeDifference(t1, t2, &difference);

cout << endl << "*Time Difference*: " << t1.hrs << ":" << t1.mins << ":" << t1.secs;

cout << " - " << t2.hrs << ":" << t2.mins << ":" << t2.secs;

cout << " = " << difference.hrs << ":" << difference.mins << ":" << difference.secs;

return 0;

}

void computeTimeDifference(struct time t1, struct time t2, struct time *difference){

if(t2.secs > t1.secs)

{

--t1.mins;

t1.secs += 60;

}

difference->secs = t1.secs - t2.secs;

if(t2.mins > t1.mins)

{

--t1.hrs;

t1.mins += 60;

}

difference->mins = t1.mins-t2.mins;

difference->hrs = t1.hrs-t2.hrs;

}

Output: