Dynamic initialization of variables.

The below described is a program that shows how variables are declared in a dynamic manner. We can also initialize these variables dynamically. Hope this would be so simple for you. By trying some another examples, you can master on it.!

The program

// using simple dynamic initialization of variables

#include<iostream.h>

#include<conio.h>

void main()

{

clrscr();

int b,c=sizeof("xloi");    //dynamic initialization for 'c'

cout<<"\nvalue for b=";

cin>>b;

int q=b*1.3*c;  //dynamic initialization for 'q'

cout<<"q="<<q;

getch();

}