Thursday, May 13, 2021
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# OOP

### dynamic Array in C++

For putting data into the stream and getting data from the stream, the stream insertion and extraction operators are used, Now these operators are...

Increment operator in C++ is used to increase the value of a variable by 1 or some other fixed interval. normally it is used...

Decrement operator in C++ is used to decrease the value of a variable by 1 or some other fixed interval, normally it is used...

Here we have overloaded subtraction operator for a specific class or one can say subtraction operator is overloaded for a self-defined data type in...

Here we have overloaded addition operator for a specific class or one can say addition operator is overloaded for a self-defined data type in...

### Area and Perimeter of rectangle in C++

Area and Perimeter both are the mathematical terms used with rectangle, area is the length multiplied by width while perimeter is the length of...

### C++ inheritance

lets have a look at the below example: // C++ inheritance #include<iostream> using namespace std;   class Point { protected:     int x,y; public:     Point(int ,int);     void display(void); };   Point::Point(int a,int b) {     x=a;     y=b; }   void Point::display(void) {      cout<<"point = "; }   class Circle : public Point {     double radius; public:     Circle(int ,int ,double );     void display(void); };   Circle::Circle(int a,int b,double c):Point(a,b) {     radius = c; }   void Circle :: display(void) {     Point::display();     cout<<" and radius = "<<radius; }   int main(void) {     Circle c(3,4,2.5);     c.display();     cout<<endl;     return 0; } In the above we took a class “point” in which we defined its attributes (its data members...

After we do assignment operator overloading, we will then be able to assign two variables of our self-defined datatypes. Lets have a look at...

### Creating Overloaded operator in C++ with example

As we know The variables of primitive data types can perform a number of different operations (functions) using operators like (+, - , /,...

As we know The variables of primitive data types can perform a number of different operations (functions) using operators like (+, - , /,...

As we know The variables of primitive data types can perform a number of different operations (functions) using operators like (+, - , /,...

### constructors and destructors in C++

We can use a constructor as a function and can pass arguments to it, but it must have no return type. Destructors are also...

### Android Webview Tutorial With Example | How to Use Webview in Android

Android Webview Tutorial With Example Have you seen an Android app displaying Web content using Webview. This Android Webview Tutorial is about integrating Webview using Android Studio....

### Student Registration Project in PHP

In this Student Registration Project we are providing a form in simple html to the student and that form sends the data to "student.php"...

### Java GUI Calculator Source Code

Here we have a Java GUI Calculator Source Code for you in which a Java GUI calculator has been created using "swing" and "awt". The calculator has...

### Numeric Array in PHP

Numeric arrays can store numbers, strings and any object but their index will be represented by numbers. By default array index starts from zero....