Lab 5, Shape the World

Codigo que use en el Lab 5 del curso de TI Shape the World

    
// ***** 0. Documentation Section *****
// main.c
//     Runs on TM4C123
//     UART runs at 115,200 baud rate 
//     Daniel Valvano
//     June 17, 2013
// Lab 5
//      Jon Valvano and Ramesh Yerraballi
//      November 21, 2013

// ***** 1. Pre-processor Directives Section *****
#include    // standard C library 
#include "uart.h"    // functions to implment input/output
#include "TExaS.h"   // Lab grader functions

// ***** 2. Global Declarations Section *****

// FUNCTION PROTOTYPES: Each subroutine defined
unsigned long Calc_Area(unsigned long l, unsigned long w); 
void EnableInterrupts(void);  // Enable interrupts

// ***** 3. Subroutines Section *****
int main (void) {
  unsigned long length, width, area;
  TExaS_Init(UART_PIN_PA0,UART_PIN_PA1); // this initializes the TExaS grader lab 5
  UART_Init();    // initialize UART for printing
  printf("\nThis program calculates areas of rectangular rooms.\n");
  EnableInterrupts();  // the grader needs interrupts
  while(1) {
    printf("\nGive length: "); scanf("%ld", &length);  // Get input
    printf("\nGive width: ");  scanf("%ld", &width);   // Get input
    area = Calc_Area(length, width);
    printf("\nArea of the room = %ld\n",  area);
  }
}

// Computes the Area of a rectangular room whose sides are given
// Input:  the length (l) and width (w) are the dimensions of a rectangle
// Output: the area of the rectangular room 
// Notes:  Return a result of zero if 
//    the length is less than 3,  
//    the width is less than 3,  
//    the length is greater than 20 or  
//    the width is greater than 20. 
unsigned long Calc_Area(unsigned long l, unsigned long w) {

 unsigned long result;

// Put your Lab 5 code here
  if ((l < 3) || (w < 3) || (l > 20) || (w > 20)){
 result = 0;
 }
 else {
 result = l * w;
 }
  return(result);
}

y la configuración del proyecto