/*--------------------------------------------------------------------*/
/* rect.c                                                             */
/* Author: Bob Dondero                                                */
/*--------------------------------------------------------------------*/

#include <stdio.h>

/*--------------------------------------------------------------------*/


/*--------------------------------------------------------------------*/

/* Read a rectangle's length and width from stdin, and write its
   perimeter to stdout.  Return 0. */

int main(void)
{
   int iLength;
   int iWidth; 
   int iPerim; 

   printf("Rectangle length:  ");
   scanf("%d", &iLength);   /* Should validate. */

   printf("Rectangle width:  ");
   scanf("%d", &iWidth);    /* Should validate. */

   iPerim = 2 * (iLength + iWidth);

   printf("The rectangle's perimeter is %d.\n", iPerim);

   return 0;
}