read text file from visual c++ but nothing is displayed

#include<stdlib.h>
#include 
#include<iostream>
#include<fstream>

using std::fstream;
using namespace std;

void draw(void)
{
/* clear all pixels  */
	char fileName[] = "house1.txt";
	fstream instream;
	instream.open("c:/house1.txt",ios::in);
	if(instream.fail())
		return;
	
   glClear (GL_COLOR_BUFFER_BIT);
 
   GLint numstrip,numlines;
   GLfloat x,y;
   instream>>numstrip;
   for(int j=0;j<numstrip;j++)>
   {
	   instream>>numlines;
	   glBegin(GL_LINE_STRIP);
	   for(int i=0;i<numlines;i++)>
	   {

		   instream>>x>>y;
		    
		   glVertex2f(x,y);
     
	   }

	  glEnd();
    


   }
  
   glFlush ();
   instream.close(); 
}


void init (void) 
{
/* select clearing color 	*/
   glClearColor (0.0, 0.0, 0.0, 0.0);

/* initialize viewing values  */
   glMatrixMode(GL_PROJECTION);
   glLoadIdentity();
   glOrtho(0.0, 1.0, 0.0, 1.0, -1.0, 1.0);
}

/* 
 * Declare initial window size, position, and display mode
 * (single buffer and RGBA).  Open window with "hello"
 * in its title bar.  Call initialization routines.
 * Register callback function to display graphics.
 * Enter main loop and process events.
 */
int main(int argc, char** argv)
{
   glutInit(&argc, argv);
   glutInitDisplayMode (GLUT_SINGLE | GLUT_RGB);
   glutInitWindowSize (640, 480); 
   glutInitWindowPosition (100, 100);
   glutCreateWindow ("hello");
   init ();
   glutDisplayFunc(draw); 
   glutMainLoop();
   return 0;   /* ANSI C requires main to return int. */
}</fstream></iostream></stdlib.h>