OnJava8-Examples/enums/SpaceShip.java at master · CSapprenticeWT/OnJava8-Examples · GitHub

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// enums/SpaceShip.java

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

import java.util.stream.*;

public enum SpaceShip {

SCOUT, CARGO, TRANSPORT,

CRUISER, BATTLESHIP, MOTHERSHIP;

@Override public String toString() {

String id = name();

String lower = id.substring(1).toLowerCase();

return id.charAt(0) + lower;

}

public static void main(String[] args) {

Stream.of(values())

.forEach(System.out::println);

}

/* Output:

Scout

Cargo

Transport

Cruiser

Battleship

Mothership