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TurkuBasicOOPinJava / Week 6: Methods of OO Programming

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Create 16. The Last Piece, Part 3: The Game Board

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01A. Static members [= CLASS MEMBER, not object member]
5.13 kB

public static dtype method1(param1) {...} 8 months ago
01B. Class StringHelper
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public static int method1(dtype param1) 8 months ago
02. Class SecretAgent
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if (staticMethod2(param1)) {...} 8 months ago
03A. Class variables = STATIC VARIABLES
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public static dtype STATICVARIABLEINCAPS = <value>; 8 months ago
03B. Nordic countries as class variables
728 Bytes

public static String FINLAND = "FI"; 8 months ago
04. Fish within permitted limits
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this.attribute1 >= Class2.PUBLICSTATICATTRIBUTE2 8 months ago
05A. Interfaces+++
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interface INTERFACE1 {dtype method1();} 8 months ago
05B. Write an interface class Calculator
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void add(int number); double getResult(); 8 months ago
06. The Calculator implements an interface
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@Override public void add(int number) {this.result += number;} 8 months ago
07A. Interface 'Comparable' [compareTo method]+++
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int/double, str (alphabetical) 8 months ago
07B. Determine the Longest Route
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@Override public int compareTo(Route other) 8 months ago
08. Comparable Point
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condition compares using double, then return int 8 months ago
09 Polymorphism+++
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reusable method for SUPERCLASS n SUBCLASSES, ArrayList, SUPERCLASS METHOD 8 months ago
09B. Oldest Fairy Tale Character
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Create 09B. Oldest Fairy Tale Character 8 months ago
10A. Interface Class as Variable Type+++
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public static Priced mostExpensive(ArrayList<Priced> list) {...} 8 months ago
10B. How Many Can Fit in a Container?
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public static int howManyFit(Container largeContainer, Container smallContainer) {...} 8 months ago
11A. TYPE Conversions OR CASTING+++
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int approximation = (int) height; 8 months ago
11B. Calculate the Total Load of Trucks
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SubClass1 subClassVar1 = (SubClass1) superClassVar1; 8 months ago
12A. Dynamic Binding+++
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FIND LATEST IMPLEMENTED METHOD vs instanceof vs getClass [OBJECT TYPE] 8 months ago
12B. Count the Wizards [instanceof]
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if (obj1 instanceof Class1) { countClass1++; } 8 months ago
13. People on Ships
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people += ((PassengerShip) ship).getPassengers(); 8 months ago
14A. Modifier 'final'+++
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final LocalVariable/ClassAttribute/MethodParam/Method/Class 8 months ago
14B. The Last Piece, Part 1: The Color Class
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public static final int VARIABLE = 2; 8 months ago
15. The Last Piece, Part 2: The GamePiece Class
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final class Class1 {...} 8 months ago
16. The Last Piece, Part 3: The Game Board
9.82 kB

Create 16. The Last Piece, Part 3: The Game Board 8 months ago