1 #include <stdio.h>
  2 #include <string.h>
  3 #define USAGE(err) printf("USAGE: fibo [number]\nError: %s", err)
  4
  5 typedef char* string;
  6
  7 // Returns the specified index from the fibonacci range
  8 int fibo_index(int index);
  9
 10 // Returns the fibonacci range until the specified limit
 11 void fibo(int* output, int limit);
 12
 13 // Main function
 14 int main(int argc, const char** args)
 15 {
 16     // Application expects 2 arguments
 17     if(argc != 2)
 18     {
 19         string error;
 20         sprintf(error, "Got %d arguments", argc);
 21
 22         USAGE(error);
 23     }
 24     else
 25     {
 26         int input;
 27
 28         if(sscanf("%d", args[1], &input))
 29         {
 30             printf("Success! Number is %d", input);
 31         }
 32         else
 33         {
 34             USAGE(strcat("Input was not a valid number: ", args[1]));
 35         }
 36     }
 37
 38     printf("\n");
 39 }
 40
 41 int fibo_index(int index)
 42 {
 43
 44 }
 45
 46 void fibo(int* output, int limit)
 47 {
 48
 49 }