Merge pull request #865 from pushpakumari5117/issue-864

Added the code for Encapsulation in C++

Author: smv1999

OOPs/Encapsulation/Encapsulation_cpp.cpp

@@ -0,0 +1,43 @@
+// C++ program to demonstrate Encapsulation
+
+// Encapsulation - Encapsulation is an object oriented programming concept that binds together the data and
+// functions that manipulate the data.
+
+#include<bits/stdc++.h>
+using namespace std;
+
+// class 1 (binds data and functions for calculating area of a triangle)
+class Triangle{
+    public:
+        int base,height;
+        void AreaOfTriangle(){
+            int AreaOfT=(base*height)/2;
+            cout<<"Area of triangle with base "<<base<<" and height "<<height<<" is "<<AreaOfT<<endl;
+        }
+};
+
+// class 2 (binds data and functions for calculating area of a rectangle)
+class Rectangle{
+    public:
+        int length,breadth;
+        void AreaOfRectangle(){
+            int AreaOfR=length*breadth;
+            cout<<"Area of rectangle with length "<<length<<" and breadth "<<breadth<<" is "<<AreaOfR<<endl;
+        }
+};
+
+int main(){
+    // Create an object of class Triangle
+    Triangle t1;
+    t1.base=10;
+    t1.height=20;
+    t1.AreaOfTriangle();
+    
+    // Create an object of class Rectangle
+    Rectangle r1;
+    r1.length=10;
+    r1.breadth=20;
+    r1.AreaOfRectangle();
+    
+    return 0;
+}