#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#define MAXSIZE 100
// int imnotallowedvar = 50;

int fred(int value);


int main(void)
{
  float  barney;
  int po2 = pow(2,3);
  printf("Hi! I'm po2 from pow %d \n",po2);
  barney = fred(4);
  printf("Barney is %f\n",barney);
  return 0;
}

int fred(int value)
{
  int wvalue = MAXSIZE;
  int dvalue = 0;

  printf("Wilma is %d\n",wvalue);
  /* Commenting out the next two lines for testing */
  wvalue++;    // += 1; 
  printf("Wilma is %d\n",wvalue);
  
  wvalue *= (3 + 7);  // wv * 3 + 7  or wv * (3 + 7)
  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);

  value += ++wvalue;
  dvalue = 2*value;
  printf("Now Fred says he is %d and Wilma is %d and Dino is %d\n",value,wvalue,dvalue);

  return wvalue;
}