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Create a class called Shape with the attributes area(double) and member
function calculateArea() for calculating the area of different
shapes(square,circle,rectangle,triangle).Write a program to create an
object and call the findArea() function with one integer argument to
calculate the area of Square, two integer arguments to calculate the area of
Rectangle,one double argument to calculate area of Circle,three integer
arguments to calculate area of Triangle using function overloading.

Author: ROHIT8759

fourteen.cpp

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+/*14.Create a class called Addition with the member function findAddition() for
+calculating the addition between the given numbers during the function
+call. Write a program to create an object and call the findAddition()
+function with two integer arguments,three integer arguments and two
+double arguments to implement function overloading*/
+
+#include <iostream>
+using namespace std;
+
+class Addition {
+public:
+    // Function to calculate addition of two integers
+    int findAddition(int a, int b) {
+        return a + b;
+    }
+
+    // Function to calculate addition of three integers
+    int findAddition(int a, int b, int c) {
+        return a + b + c;
+    }
+
+    // Function to calculate addition of two doubles
+    double findAddition(double a, double b) {
+        return a + b;
+    }
+};
+
+int main() {
+    Addition add_obj;
+
+    // Call findAddition with two integer arguments
+    int result1 = add_obj.findAddition(10, 20);
+    
+    // Call findAddition with three integer arguments
+    int result2 = add_obj.findAddition(10, 20, 30);
+    
+    // Call findAddition with two double arguments
+    double result3 = add_obj.findAddition(10.5, 20.5);
+
+    // Print the results
+    cout << "Addition of two integers: " << result1 << endl;
+    cout << "Addition of three integers: " << result2 << endl;
+    cout << "Addition of two doubles: " << result3 << endl;
+
+    return 0;
+}