task main()
{

 while (1==1)
  {
    if(sensorvalue(upmotor)== 1)
    	{
    		motor [armMotor] = 40;
    	}
    	else if (SensorValue(downmotor)==1)
    	{
           motor[armMotor]= -40;
       }
         else
         {
           motor[armMotor]=0;
    	}
    }
}