public class MyApplication 
{ 
  public static void main(String[] args) 
  { 
    int zaehler = 0; 
    int basis = 2; 
    int exponent = 3; 
    int ergebnis = 1; 

    do 
    { 
      ergebnis *= basis; 
    } while (++zaehler < exponent); 

    System.out.print(basis + " hoch " + exponent + " = " + ergebnis); 
  } 
}