Rectangle Help

[F40R]

Hey guys, I'm having a bit of trouble here.
I am trying to create a rectangle generator using - and |.
However, when I run it, I enter the length and width and it is completely messed up, anyone?

//Geo
#include "stdafx.h"
#include <iostream>
#include <string>
#include "g_var.h"         //Gvar has extern g_l and g_w, being int values, 
                                   //They are used through the main function, which changes the 
int draw_Length()        //The values
{
	using namespace std;
	for (int i=0; i<=g_l; i++)
		cout << "-";
	for (int i=0; i<=g_w; i++)
		cout << "\n";
	for (int i=0; i<=g_l; i++)
		cout << "-";
	return 0;
}

int draw_Width()
{
	using namespace std;
	for (int i=0; i<=g_w; i++)
	{
		cout << "|" << endl;
		cout << "\n" << endl;
	}
	for (int i=0; i<=g_w; i++)
	{
		for (int i=0; i<=g_l; i++)
			cout << " " << endl;

			cout << "|\n" << endl;
	}
	return 0;
}