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C Program to computes the area and perimeter of a rectangle using pointers.

By Dinesh Thakur

#include <stdio.h>
void main()
{
  int x, y, Area, Perimeter;
  int *ptrx = &x ;
  int *ptry = &y;
  clrscr();
  printf("Enter the sides of a rectangle");
  scanf("%d %d", ptrx, ptry );
  printf("x = %d\t y = %d\n",*ptrx, *ptry);
  Area = *ptrx * *ptry;
  Perimeter= 2*(*ptrx + *ptry);
  printf("Area of rectangle= %d\n" ,Area);
  printf("Perimeter = %d\n", Perimeter);
}
The expected output is as given below. The output is obvious

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About Dinesh Thakur
Dinesh ThakurDinesh Thakur holds an B.C.A, MCDBA, MCSD certifications. Dinesh authors the hugely popular Computer Notes blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps.

Dinesh Thakur is a Freelance Writer who helps different clients from all over the globe. Dinesh has written over 500+ blogs, 30+ eBooks, and 10000+ Posts for all types of clients.


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