import java.util.InputMismatchException;
import java.util.Scanner;
public class Aufgabe2 {
  public static void main(String args[]) {
    try {
      System.out.println(berechneDivision(10,5));
    } catch(IllegalArgumentException e) {
      System.out.println(e.getMessage());
    } 
    
    
  }
  public static int berechneDivision(int a, int b){
    if (b == 0){
      throw new IllegalArgumentException("Der Nenner darf nicht Null sein");
    }
    int c = a/b;
    return c;
  }
}
