program to get difference of two numbers using pointer

using codeblocks
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//difference of two numbers using pointer     //comment of program
#include <stdio.h>                     //header file
int main()
{
    int *p,*p1;                      //two pointer declaration
    int x,y;                           //variable declaration
    printf("enter two values for x and y\n");//prints message
    scanf("%d%d",&x,&y);                    // gets input
    p=&x,p1=&y;                        //assigning address to that pointer
    printf("the address of x(%d) is=%d\n",x,p);//display of that address
    printf("the address of y(%d) is=%d\n",y,p1);//display of address of second variable
    printf("the difference=%d\n",*p-*p1);   
//display of difference stored in that address. we display that using indirection operator
    return 0;
}

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using turbo c++

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//difference of two numbers using pointer     //comment of program
#include <stdio.h>                     //header file
#include<conio.h>                    //header file
int main()
{
    int *p,*p1;                      //two pointer declaration
    int x,y;                           //variable declaration
    printf("enter two values for x and y\n");//prints message
    scanf("%d%d",&x,&y);                    // gets input
    p=&x,p1=&y;                        //assigning address to that pointer
    printf("the address of x(%d) is=%d\n",x,p);//display of that address
    printf("the address of y(%d) is=%d\n",y,p1);//display of address of second variable
    printf("the difference=%d\n",*p-*p1);   
//display of difference stored in that address. we display that using indirection operator
   getch();                              //holds the output
    return 0;
}