/*-------------------------------------------------------------------*/
/* rect.c                                                            */
/*-------------------------------------------------------------------*/

#include <stdio.h>

static int iLength;
static int iWidth;
static int iPerimeter;

int main(int argc, char *argv[])

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

{
   printf("Rectangle length:  ");
   scanf("%d", &iLength);
   printf("Rectangle width:  ");
   scanf("%d", &iWidth);
   iPerimeter = 2 * (iLength + iWidth);
   printf("The rectangle's perimeter is %d.\n", iPerimeter);
   return 0;
}