Operator Overloading

Author: rahulbordoloi

Operator_Overloading.cpp

@@ -0,0 +1,59 @@
+#include<iostream>
+#define sp " "
+using namespace std;
+
+class Demo{
+
+    int x, y;
+    public:
+
+        // Default Constructor
+        Demo(){
+            x = -1;
+            y = -1;
+        }
+
+        // Paramterised Constructor
+        Demo(int a, int b){
+            this->x = a;
+            this->y = b;
+        }
+/*
+        // Copy Constructor
+        Demo(Demo& obj){
+            x = obj.x;
+            y = obj.y;
+        }
+*/   
+        void getNumbers(){
+            cout<<x<<sp<<y<<endl;
+        }
+
+        Demo operator + (const Demo&);
+        void print();
+};
+
+Demo Demo::operator +(const Demo& obj){
+    Demo res;
+    res.x = x + obj.x;
+    res.y = y + obj.y;
+    return res;
+}
+
+void Demo::print(){
+    cout<<"x : "<<x<<","<<sp<<"y : "<<y;
+}
+
+int main()
+{
+    
+    Demo obj(7, 8);
+    obj.getNumbers();
+    Demo obj2(10, 12);
+    // Demo obj2(obj);
+    obj2.getNumbers();
+    Demo result = obj + obj2;
+    result.print();
+
+    return 0;
+}