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import java.util.ArrayList; import java.util.List; public class Pizza{ private String crustType = "Thick"; private boolean extraCheese = false; private boolean forDelivery = false; private List<String> toppings = new ArrayList<String>(); public Pizza(){ } public Pizza(String crust, boolean extraCheese, boolean forDelivery, String...toppings){ this.crustType = crust; this.extraCheese = extraCheese; this.forDelivery = forDelivery; for ( String t : toppings ){ this.topings.add(t); } } public String getCrustType() { return crustType; } public void setCrustType(String crustType) { this.crustType = crustType; } public boolean isExtraCheese() { return extraCheese; } public void setExtraCheese(boolean extraCheese) { this.extraCheese = extraCheese; } public boolean isForDelivery() { return forDelivery; } public void setForDelivery(boolean forDelivery) { this.forDelivery = forDelivery; } public List<String> getToppings() { return toppings; } public void addTopping(String topping) { this.toppings.add(topping); } }
/** * If the program is in debug mode */ public final boolean DEBUG = true; /** * Some Instance String */ private String someString; /** * Get the first line from a file and save it to a variable */ public void getFirstLine(File f) { try { BufferedReader in = new BufferedReader(new FileReader(f)); someString = in.readLine(); in.close(); }catch(IOException e) { if(DEBUG) { e.printStackTrace(): } System.err.println("An error occured reading the file, setting default properties"); someString = "Yellow Unicorn"; } }
//Ask for the users name String name = Console.readString("Enter your name:"); //Ask for the users age (between 6 and 110) int age = Console.readInteger("Enter you age:", "You cannot be that old!", 6, 110); //Ask for a float float pay = Console.readFloat("How much do you earn per hour:"); //Ask for a double double pi = Console.readDouble("Enter as many digits of PI as you can remember:"); //Ask a yes/no question boolean isProgrammer = Console.readYesNo("Are you a programmer [YES or NO]:"); //Ask for an integer with the default prompt int i0 = Console.readInteger(); //Ask for an integer with a custom prompt int i1 = Console.readInteger("Enter a number: "); //Ask for an integer with a custom prompt and custom error message int i2 = Console.readInteger("Enter a number: ", "Try again."); //Ask for an integer in the range 1..10 with a custom prompt and custom error message int i3 = Console.readInteger("Enter a number between 1 and 10", "Not in range.", 1, 10); //Ask if the user would like to quit (put this in an infinite loop) if (Console.readYesNo("Really Quit [y/n]")) { System.exit(0); }