Constructor (object-oriented programming): Difference between revisions

Revision as of 23:39, 5 July 2019

Revision as of 03:37, 7 July 2019

Line 15:

<source lang="cpp">

class Example {

public:

{

int x, yExample();

Example(int a, int b); // parameterisedParameterized constructor.

public:

Example();

private:

Example(int a, int b); // parameterised constructor

int x_;

int y_;

};

Example :: Example() = default;

{

}

Example :: Example(int ax, int by) : x_(x), y_(y) {}

{

x = a;

y = b;

}

</source>

<source lang="cpp">

Example e = Example(0, 50); // Explicit call.

Example ee2(0, 50); // Implicit call.

Example e(0, 50); // Implicit call

</source>

Line 45 ⟶ 41:

#include <iostream>

class studentStudent {

public:

Student(int a = 0, int a,b = 0); // Default constructor.

student(a=0,b=0) //default constructor

};

int main()a;

y =int b;

{

};

}

</source>