Program to show use of pointer.

using codeblocks
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//understanding pointer                //comment of program
#include <stdio.h>                     //header file
int main()
{
    int *pointer;                      //pointer declaration
    int x=4;                           //value assignment
    pointer=&x;                        //assigning address to that pointer
    printf("the address of x is=%d\n",pointer);//display of that address
    printf("the  value of x=%d",*pointer);    //display of value stored in that address. we display that             using indirection operator
    return 0;
}

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using tuboc++

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//understanding pointer                //comment of program

#include <stdio.h>                     //header file

#include<conio.h>

int main()

{

    int *pointer;                      //pointer declaration

    int x=4;                           //value assignment

    pointer=&x;                        //assigning address to that pointer

    printf("the address of x is=%d\n",pointer);//display of that address

    printf("the  value of x=%d",*pointer);    

//display of value stored in that address. we display that using indirection operator

   getch();

    return 0;

}