Example executable based on the Library

• Example: triangledriver.c:
  

   
   /*
   
   Copyright 2004, Your Name Here
    Copyright 2003, Free Software Foundation
   
   Libtriangle is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published
    by the Free Software Foundation; either version 2, or (at your
    option) any later version.
     ...
    */
   
   int main (int argc, char **argv) {
   
     int n = atoi (argv [1]);
      int rows = 1 << n;
   
     int i, j;
   
     for (i = 0; i < rows; i ++) {
        for (j = 0; j < i; j ++) {
    	printf (" ");
        }
        for (j = 0; j < rows; j ++) {
          if (i & j) 
    	printf ("  ");
          else
    	printf ("**");
        }
        printf ("\n");
      }
    }
    

  
  
  

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Copyright © 2004, Free Software Foundation. Verbatim copying permitted provided this notice is preserved.