Programm Nr1

/*
* Copyright (C) 2012 Project-Storm <http://projectstorm-bki.blogspot.com/>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

import lejos.nxt.Button;
import lejos.nxt.Motor;
import lejos.nxt.UltrasonicSensor;
import lejos.nxt.I2CSensor;
import lejos.nxt.SensorPort;
import lejos.robotics.*;
import lejos.nxt.TouchSensor;
import lejos.nxt.*;

public class nxtProgramm1
{
  public static void main(String[] args) throws InterruptedException
  {
    System.out.println("NXT starts programme...");
    UltrasonicSensor sonic = new UltrasonicSensor(SensorPort.S4);  //Distanzsensor Initialisierung
    TouchSensor touch = new TouchSensor(SensorPort.S1);            //TouchSensor Initialisierung

    Motor.B.setSpeed(700);
    Motor.C.setSpeed(700);
    Motor.B.forward();
    Motor.C.forward();

    while (true)
    {
       if(sonic.getRange() < 80.0f)   //Wenn das Objekt 80cm entfernt ist dann...
       {
           for(int itr = 700; itr >=0; itr--)  //Sanft abbremsen
           {
              Motor.B.setSpeed(itr);
              Motor.C.setSpeed(itr);
              Thread.sleep(5);
           }
           System.out.println("Objekt erkannt!!");  //Ausgabe
           break;  //Schleife beenden

       }

       if (touch.isPressed())   //Wenn der TouchSensor gedrückt ist, dann
          break;                //Schleife abbrechen
    }

    Button.waitForAnyPress();
  }
}