C++: Dynamic initialization of Objects

Dynamic initialization of Objects

When the initial values are provided during runtime then it is called dynamic initialization.

Illustration14.28 to illustrate dynamic initialization

#include<iostream>

using namespace std;

class X

{

int n;

float avg;

public:

      X(int p,float q)

      {

      n=p;

      avg=q;

      }

void disp()

{

      cout<<"\n Roll numbe:- " <<n;

      cout<<"\nAverage :- "<<avg;

}

};

int main()

{

      int a ; float b:

cout<<"\nEnter the Roll Number";

      cin>>a;

      cout<<"\nEnter the Average";

      cin>>b;

      X x(a,b);               // dynamic initialization

      x.disp();

      return 0;

}

Output:

Enter the Roll Number 1201

Enter the Average 98.6

Roll numbe:- 1201

Average :- 98.6