Use an enum constructor, instance variable, and method. : Enum « Language Basics « Java





Use an enum constructor, instance variable, and method.

Use an enum constructor, instance variable, and method.
  
enum Apple {
  A(10), B(9), C(12), D(15), E(8);

  private int price; // price of each apple 

  // Constructor 
  Apple(int p) {
    price = p;
  }

  int getPrice() {
    return price;
  }
}

public class EnumDemo3 {
  public static void main(String args[]) {
    Apple ap;

    // Display price of Winsap.
    System.out.println(Apple.A.getPrice());

    // Display all apples and prices.
    System.out.println("All apple prices:");
    for (Apple a : Apple.values())
      System.out.println(a + " costs " + a.getPrice() + " cents.");
  }
}
           
         
    
  










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