delegate callback( i int ) returns( int ) end

program ApplyCallbackToArray
	function main()
		values int[] = [ 1, 2, 3, 4, 5 ];

		func callback = square;
		for ( i int to values.getSize() )
			values[ i ] = func( values[ i ] );
		end
		
		for ( i int to values.getSize() )
			SysLib.writeStdout( values[ i ] );
		end
	end
	
	function square( i int ) returns( int )
		return( i * i );
	end
end