/*-------------------------------------------------------------------*/
/* absvalifb.c                                                       */
/*-------------------------------------------------------------------*/

#include <stdio.h>
#include <stdlib.h>

int i;

int main(int argc, char *argv[])
{
   printf("Enter an integer:  ");
   scanf("%d", &i);

if1:
   if (i >= 0) goto endif1;
   i = -i;
endif1:

   printf("The integer's absolute value is %d.\n", i);
   return 0;
}