Week 2: Methods, strings and lists/8. Return winnings

In the casino's new slot machine, the payout is determined by multiplying the player's bet by a random multiplier.
Write the method

double getWin(double bet) 

...which returns the player's winnings. A predefined method in the program getMultiplier() returns the payout coefficient as an integer.







import java.util.Random;

public class Test{
    private static Random rnd;
    
    public static void main(String[] args){
        rnd = new Random();
        
        
        double[] p = {100.0, 25.0, 5.50, 0.50};
        for (double pa : p) {
            System.out.println("Testing with parameter " + pa);
            System.out.println("Winnings: " + getWin(pa));
            System.out.println("");
        }
        
    }
    
    public static int getMultiplier() {
        return rnd.nextInt(5) + 1;
    }



    
    public static double getWin(double bet) {
        double winnings = bet * getMultiplier();
        
        return winnings;
    }







    

}






Testing with parameter 100.0
Winnings: 100.0

Testing with parameter 25.0
Winnings: 75.0

Testing with parameter 5.5
Winnings: 27.5

Testing with parameter 0.5
Winnings: 2.0