#include <stdio.h>

int fred(int value);


int main(void)
{
  float  barney;
  printf("Hi! I'm an error! \n");
  barney = fred(4);
  printf("Barney is %f\n",barney);
  return 0;
}

int fred(int value)
{
  int wvalue;
  //  printf("Wilma is %d\n",wvalue);
  /* Commenting out the next two lines for testing
  wvalue = 11 + 7 * 3; 
  printf("Wilma is %d\n",wvalue);
  */
  printf("How old is Wilma? (Please enter an integer)  ");
  scanf("%d",&wvalue);

  printf("Wilma is %d\n",wvalue);
  printf("Fred says he is %d and Wilma is %d \n",value,wvalue);
  return wvalue;
}