text: #include <stdio.h>
  #include "myFile.h"
  
  int myNum = 0;
  
  void init(void) {
     printf("Initializing myFile. myNum = %d\n",myNum);
     myNum = 1;
  }
  
  int addone(int n) {
     myNum ++;
    return (n + 1);
  }
  
  void doubleIt(int *n) {
     myNum ++;
     *n = *n * 2;
  }
  
  int factorial(int n) {
     myNum ++;
    if (n <= 1)
       return 1;
    else
       return (n * factorial (n-1));
  }
  