public double E(double z1, double n1, double z2, n2) { double zahl; zahl = (z1/n1)+(z2/n2); return zahl; }
system.out.println( "Ergebnis: " +E(z1, n1, z2, n2));
ausführen
public double A(double z1, double n1, double z2, n2) { double zahl; zahl = (z1/n1)*(z2/n2); return zahl; }
system.out.println( "Ergebnis: " +A(z1, n1, z2, n2));
