Women in Technology

Article:		C is for Cocoa
Subject:		Re: This made me install the dev tools
Date:		2003-07-23 21:04:40
From:		anonymous2
Response to: This made me install the dev tools
If you're anxious to get Mr. Roby's little sample to compile and run, let me give you a little nudge. Getting a C program to run involves three steps: 1. Create your C source file. If you've never used vi or emacs then I would recommend pico. Save the source file as 'lesson1.c'. 2. Compile it into machine code: gcc lesson1.c 3. Run your program and see your happy result: ./a.out I'm not going to go into how or why any of this works; I will let the excellent tutorial run its course. I will, however, say that despite what you've read, the line that begins with '#' (it's not a comment) must remain as an independent line. Here is the entire program: #include <stdio.h> void main() { //Computes our favorite number int favoriteNumber = (3 * 4) / 2; /*is anyone's favorite number not an int? */ favoriteNumber = favoriteNumber + 2; /* now let's tell the world what our favorite number is! */ printf("My favorite number is %d!", favoriteNumber); }

Showing messages 1 through 4 of 4.

• Re: This made me install the dev tools
  2003-07-23 21:07:56  anonymous2 [View]
  
  
  Whoops! I should have tested the program before I hit 'Submit'. Here is the revised code:
  
  #include <stdio.h>
  int main()
  {
  //Computes our favorite number
  int favoriteNumber = (3 * 4) / 2; /*is anyone's favorite number not an int? */
  favoriteNumber = favoriteNumber + 2;
  
  /* now let's tell the world
  what our favorite number is! */
  printf("My favorite number is %d!\n", favoriteNumber);
  }
  
• Re: This made me install the dev tools
  2003-07-26 02:00:07  anonymous2 [View]
  
  
  misssing
  
  return (0);
  
  are we? :)
• Re: This made me install the dev tools
  2003-09-03 19:48:45  anonymous2 [View]
  
  
  Not really. return 0; is optional in standard, modern C++ - and by extension, I'd assume the most recent C spec.
  
  Though gcc accepts some C++ syntaxes in C-compiling mode.

• Re: This made me install the dev tools
  2003-07-23 22:17:35  anonymous2 [View]
  
  
  Presuming somebody interested in this tutorial is going to be working on a Mac, why would they bust out vi or emacs or pico?
  
  You can do all your typing in Project Builder. It's a perfectly servicable text editor. Or use BBEdit / BBEdit Lite. Much friendlier.