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l4.2.cpp
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l4.2.cpp
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/*
* Task #2:
* Write a program in CPP to convert the distance in feet and inch entered by the user
* into distance in meters using the concept of user defined to basic data conversion.
*/
#include <iostream>
class Distance {
public:
Distance();
~Distance();
void getDistance();
void printDistance();
void convert(Distance *);
operator float();
private:
const float m_MTF = 3.28084f; // 1 meter = 3.28084 ft
int m_ft; // for distance in feet
float m_in; // for distance in inches
float m_mtr; // for distance in meters
};
Distance::Distance() : m_ft{0}, m_in{0.0}, m_mtr{0.0}{
}
Distance::~Distance(){
}
void Distance::getDistance(){
std::cout << "Enter distance in feet and inches: ";
std::cin >> m_ft >> m_in;
std::cout << std::endl;
}
void Distance::printDistance(){
std::cout << "Output: " << m_mtr << " m" << std::endl;
}
void Distance::convert(Distance *dist){
m_mtr = static_cast<float>(*dist);
// or
// m_mtr = *dist;
}
Distance::operator float(){
float ft_to_mtr; // for feet to meter conversion
ft_to_mtr = m_in/12; // convert inches to feet
ft_to_mtr += float(m_ft); // add distance in feet to the above calculated value of feet
// float(m_ft) connverts feet which is in integer to float type
return ft_to_mtr/m_MTF; // convert dist in feet to meters and return the dist in meters
}
int main(){
Distance *distance = new Distance;
distance->getDistance();
distance->convert(distance);
distance->printDistance();
delete distance;
return 0;
}