/* Matt Klein
The purpose of this program is to try to create a robot that will travel in a square

This program requires a handyboard with a lego motor plugged in correctly to ports one and two,
and a touch sensor in digital port 7

3/5/2004  
--Write code

3/6/2004
--Continue writing code
--Comment code

*/
void main()
{
    int n=0;//declare and set the value of n to 0
    
    while (n!=4) //Loop program until n is equal to 4
      {
        
        motor(1,100) ;// Activates motors 1
        motor(2,100) ;// & 2 to full forward
        sleep(2.) ;// Lets motors run for 2 seconds
        ao() ;// turn motors off to prepare for turn
        while (digital(7)==0)// This while loop is used to turn until the button is pressed
          {
            motor (1,75) ;// Activate motor 1 to 75% forward
            motor (2,-75);// and motor 2 at 75% backward
        }
        ao() ;//Turns motors off
        n++ ;//increments n
    }
    printf("/n I did it!!");//These lines tell the user
    beep(); beep(); beep();//that the program is done
}