public class Tutorial10a {
	
	private int test1() {
		int a,b,c;
		a=1;
		b=2;
		c=a+b;
		System.out.println("test2: c: "+c);
		return c;		
	}

	private void test2(int offset) {
		int a,b,c, erg;
		a=1;
		b=2;		
		c=b-offset;
		erg=a/c;		
		System.out.println("test1: erg: "+erg);
	}
	

 	// summe von 1 bis n, eventuell fehlerhaft
	// n=10  Ergebnis: 55
	private void test3() {
		int erg;
		erg = testSumme(10);
		System.out.println("test3: summe: "+erg+"   soll: 55");
		erg = testSumme(100);
		System.out.println("test3: summe: "+erg+"   soll: 5050");
	}

 

 	// summe von 1 bis n, eventuell fehlerhaft
	// n=10  Ergebnis: 55
	private int testSumme(int n) {
		int summe;
		summe=2;
		for (int i=1; i<n; i++) {
			summe+=i;
}		
		System.out.println("test3: summe: "+summe);
		return summe;		
	}


	private void test4() {
		int i;
		Auto[] feld = new Auto[4];
		Auto auto1;
	    System.out.println("in test4  Auto suchen");
	   
	    feld[0]= new Auto("Citroen 2CV, Ente", 27);
	    feld[1]= new Auto("Mercedes 600, Pullmann", 410);
	    feld[2]= new Auto("Opel Astra", 177);
	    feld[3]= new Auto("Toyota Yaris", 97);
	    i=11;
	    System.out.println("i: "+i);
	}


	public static void main(String[] args) {
		Tutorial10a main = new Tutorial10a();
		int erg = main.test1();
		// main.test2(0);
		// main.test2(2);
		
		// main.test3();
		// main.test4();
	}
	
	

}  // tutorial10a
 



public class Auto  {
		  private String firma;
		  private int kw;
		  
		  public Auto ( String firma, int kw ){
		    this.firma = firma;
		    this.kw = kw;
		  }
		  
		  public String getFirma() {
		    return firma;
		  }
		  public void setFirma(String firma) {
		    this.firma = firma;
		  }
		  
		  public int getKw() {
		    return kw;
		  }
		  public void setKw(int kw) {
		    this.kw = kw;
		  }
		  
		  public String toString() {
		    return "Firma/Typ: "+firma+"   KW: "+kw;
		  }		  
		}  // Auto