75 lines
No EOL
2.4 KiB
C++
75 lines
No EOL
2.4 KiB
C++
#include <iostream>
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using namespace std;
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class Time{
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// You will need three integer data members to store the hours, minutes, and seconds.
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int hours;
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int minutes;
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int seconds;
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public:
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Time(int hours = 0, int minutes = 0, int seconds = 0) : hours(hours), minutes(minutes), seconds(seconds){}
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Time(const Time& copy){
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*this = copy;
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}
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// Binary Operators
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// Arithmetic Operators
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Time operator+(const Time& val) const{
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Time result;
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result.seconds = this->seconds + val.seconds;
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if(result.seconds>=60){
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result.seconds -= 60;
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result.minutes++;
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}
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result.minutes += this->minutes + val.minutes;
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if(result.minutes>=60){
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result.minutes -= 60;
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result.hours++;
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}
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result.hours += this->hours + val.hours;
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return result;
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}
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Time operator-(const Time& val) const{
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// 2h 5m 40s - 1h 2m 50s
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Time result;
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result.hours = this->hours - val.hours;
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result.seconds = this->seconds - val.seconds;
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if(result.seconds<0){
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}
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}
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// Compound Assignment Operators
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Time operator+=(const Time& rhs){
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return *this + rhs;
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}
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Time operator-=(const Time& rhs){
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return *this - rhs;
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}
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// Logical Operators
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bool operator==(const Time& val) const{
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return this->seconds == val.seconds && this->minutes == val.minutes && this->hours == val.hours;
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}
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bool operator!=(const Time& val) const{
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return !(*this == val);
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}
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bool operator<(const Time& val) const;
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bool operator<=(const Time& val) const;
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bool operator>(const Time& val) const;
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bool operator>=(const Time& val) const;
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// Additional Functions
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Time elapsedTime() const; // Calculate elapsed time
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~Time(){} // destructor
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friend std::ostream& operator<<(std::ostream& output, const Time& val); // outputs the Time
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friend std::istream& operator>>(std::istream& input, Time& val); // inputs the Time
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};
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ostream& operator<<(std::ostream& output, const Time& val){
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output<<"Hours "<<val.hours<<" Minutes "<<val.minutes<<" Seconds "<<val.seconds<<endl;
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}
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istream& operator>>(std::istream& input, Time& val){
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cout<<"Enter Hours: ";
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input>>val.hours;
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cout<<"Enter Minutes: ";
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input>>val.minutes;
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cout<<"Enter Seconds: ";
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input>>val.seconds;
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} |