1. Develop class Distance.
It has two attributes feet as Integer and inches as double data type.
Make a no argument constructor to set feet and inches equal to zero.
Make a two argument constructor to set the value of feet and inches Make void get_data() function to take value of feet and inches from user.
Make void show_data() function to show value of feet and inches on screen.
Overload both prefix and postfix version of operator ++, calling this operator adds 1 in inches, make sure to add 1 in feet if inches are >= 12.
Overload both prefix and postfix version of operator --, calling this operator subtracts 1 from inches, make sure to borrow I in feet if needed.
Overload + operator to add two Distance Objects.
Overload - operator to subtract two Distance Objects.
Overload * operator to multiply two Distance Objects (Hint: first make total inches).
Overload = operator compare two Distance Objects.
Overload the addition assignment operator (+=), subtraction assignment operator (—), and multiplication assignment operator (*=).
Make three Objects in main() function. Test all the operators and show the results on screen.
Answers
The code defines a `Distance` class with feet and inches attributes, and overloads operators for arithmetic and increment/decrement. The `main()` function demonstrates their usage and displays the results.
Here's the implementation of the Distance class with the requested functionality:
```cpp
#include <iostream>
class Distance {
private:
int feet;
double inches;
public:
Distance() {
feet = 0;
inches = 0.0;
}
Distance(int ft, double in) {
feet = ft;
inches = in;
}
void get_data() {
std::cout << "Enter feet: ";
std::cin >> feet;
std::cout << "Enter inches: ";
std::cin >> inches;
}
void show_data() {
std::cout << "Feet: " << feet << " Inches: " << inches << std::endl;
}
Distance operator++() {
inches++;
if (inches >= 12.0) {
inches -= 12.0;
feet++;
}
return *this;
}
Distance operator++(int) {
Distance temp(feet, inches);
inches++;
if (inches >= 12.0) {
inches -= 12.0;
feet++;
}
return temp;
}
Distance operator--() {
inches--;
if (inches < 0) {
inches += 12.0;
feet--;
}
return *this;
}
Distance operator--(int) {
Distance temp(feet, inches);
inches--;
if (inches < 0) {
inches += 12.0;
feet--;
}
return temp;
}
Distance operator+(const Distance& d) {
int total_feet = feet + d.feet;
double total_inches = inches + d.inches;
if (total_inches >= 12.0) {
total_inches -= 12.0;
total_feet++;
}
return Distance(total_feet, total_inches);
}
Distance operator-(const Distance& d) {
int total_feet = feet - d.feet;
double total_inches = inches - d.inches;
if (total_inches < 0.0) {
total_inches += 12.0;
total_feet--;
}
return Distance(total_feet, total_inches);
}
Distance operator*(const Distance& d) {
double total_inches = (feet * 12.0 + inches) * (d.feet * 12.0 + d.inches);
int total_feet = static_cast<int>(total_inches / 12.0);
total_inches -= total_feet * 12.0;
return Distance(total_feet, total_inches);
}
bool operator==(const Distance& d) {
return (feet == d.feet && inches == d.inches);
}
void operator+=(const Distance& d) {
feet += d.feet;
inches += d.inches;
if (inches >= 12.0) {
inches -= 12.0;
feet++;
}
}
void operator-=(const Distance& d) {
feet -= d.feet;
inches -= d.inches;
if (inches < 0.0) {
inches += 12.0;
feet--;
}
}
void operator*=(const Distance& d) {
double total_inches = (feet * 12.0 + inches) * (d.feet * 12.0 + d.inches);
feet = static_cast<int>(total_inches / 12.0);
inches = total_inches - feet * 12.0;
}
};
int main() {
Distance d1;
Distance d2(3, 6.5);
Distance d3(2, 10.2);
d1.get_data();
d1.show_data();
d2.show_data();
d3.show_data();
++d1;
d1.show_data();
d2++;
d2.show_data();
--d1;
d1.show_data();
d2--;
d2.show_data();
Distance d4 = d1 + d2;
d4.show_data();
Distance d5 = d2 - d3;
d5.show_data();
Distance d6 = d1 * d3;
d6.show_data();
if (d1 == d2) {
std::cout << "d1 and d2 are equal" << std::endl;
} else {
std::cout << "d1 and d2 are not equal" << std::endl;
}
d1 += d2;
d1.show_data();
d2 -= d3;
d2.show_data();
d3 *= d1;
d3.show_data();
return 0;
}
```
This code defines a `Distance` class with attributes `feet` and `inches`. It provides constructors, getter and setter functions, and overloads various operators such as increment (`++`), decrement (`--`), addition (`+`), subtraction (`-`), multiplication (`*`), assignment (`=`), and compound assignment (`+=`, `-=`, `*=`). The main function demonstrates the usage of these operators by creating `Distance` objects, performing operations, and displaying the results.
Note: Remember to compile and run this code using a C++ compiler to see the output.
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Answer:
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Vocab Bank
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Answer:
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Answer:
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The Programimport java.util.Scanner;
public class SimpleInterest {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
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}
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Answer:
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Answer:
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Answer: ribbon
Explanation:
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