Question

Write a programm. to calculate the

area of circle,rectangle and triangle
using function overloading.

Answer 1

#include <iostream>

using namespace std;

// Function to calculate area of circle

double area(double radius) {

return 3.14 * radius * radius;

}

// Function to calculate area of rectangle

double area(double length, double breadth) {

return length * breadth;

}

// Function to calculate area of triangle

// Renamed to avoid redefinition

double areaTriangle(double base, double height) {

return 0.5 * base * height;

}

int main() {

double radius = 5.5;

double length = 10.5, breadth = 5.0;

double base = 10.0, height = 8.0;

// Call function to calculate area of circle

cout << "Area of circle: " << area(radius) << endl;

// Call function to calculate area of rectangle

cout << "Area of rectangle: " << area(length, breadth) << endl;

// Call function to calculate area of triangle

cout << "Area of triangle: " << areaTriangle(base, height) << endl;

return 0;

}