public class Methoden
{
    
public static double quadrat(double x) {
    double quadrat;
    quadrat = x * x;
    return quadrat;
    }
    
    public static void test()
    {
        System.out.println(quadrat(3));
    }
    
    public static int summe(int a, int b){
        
        int summe = a + b;
        return summe;
        
    }
    
    public static int differenz(int c, int d){
        
        int differenz = c - d;
        return differenz;
        
    }
    
    public static int produkt(int e, int f){
        
        int produkt = e * f;
        return produkt;
    }
    
    public static int quotient(int g, int h){
        
        int quotient = g / h;
        return quotient;
    }
    
    public static int term(int x){
        
        System.out.println(summe(produkt(3, 2), produkt(3, 5)));
        int ergebnis = quotient(summe(produkt(4, x), 8), differenz(summe(8, 9), produkt(3, 5)));
        return ergebnis;
    }
    
    public static double potenz(double j, double k){
        
        double E = 1;
        for (int i = 0; i < k; i++){
            E = E* j;
        }
        return E;
    }                                                                       
}