Anton at 17:44, 11 March 2012

2012-03-11T17:44:42Z

← Older revision		Revision as of 09:44, 11 March 2012
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			== todo ==

			* make biginteger class
			* write blackbox game


	== hand-rolling a library ==		== hand-rolling a library ==

Anton: Created page with "== hand-rolling a library == References: http://www.learncpp.com/cpp-tutorial/19-header-files/ and http://www.linuxquestions.org/questions/programming-9/how-to-compile-a-tiny-si..."

2012-03-10T22:45:33Z

Created page with "== hand-rolling a library == References: http://www.learncpp.com/cpp-tutorial/19-header-files/ and http://www.linuxquestions.org/questions/programming-9/how-to-compile-a-tiny-si..."

New page

== hand-rolling a library ==

References: http://www.learncpp.com/cpp-tutorial/19-header-files/ and http://www.linuxquestions.org/questions/programming-9/how-to-compile-a-tiny-simple-library-by-g-105795/

Tested this procedure with three files:
<pre>
// add.h
int add(int,int);
</pre>
<pre>
// foo.cpp
#include "add.h"

int add(int x, int y)
{
return x + y;
}
</pre>
<pre>
// main.cpp
#include <iostream>
#include "add.h"

int main()
{
using namespace std;
cout << "The sum of 3 and 4 is: " << add(3, 4) << endl;
return 0;
}
</pre>
It's important that <code>add.h</code> is included using quotes instead of angle brackets; angle brackets are reserved for header files included with the compiler.

Used the following commands to produce a working executable:
<pre>
g++ -c foo.cpp
g++ main.cpp -L. foo.o
</pre>

Programming - Revision history

Anton at 17:44, 11 March 2012

Anton: Created page with "== hand-rolling a library == References: http://www.learncpp.com/cpp-tutorial/19-header-files/ and http://www.linuxquestions.org/questions/programming-9/how-to-compile-a-tiny-si..."