ITI 1121. Introduction to Computing II – subtitle ITI 1121. Introduction to Computing II Data types: primitive and reference types by Marcel Turcotte Version January 9, 2020 Preamble Preamble Overview Data types: primitive and reference types We examine the advantages of strongly typed languages. We compare primitive types and reference types. We introduce memory diagrams. […]
ITI 1121. Introduction to Computing II – subtitle ITI 1121. Introduction to Computing II Java Memory Aid by Marcel Turcotte Version January 9, 2020 ! Preambule Preambule Overview Overview Java Memory Aid A concise overview the Java language focusing on types declarations, control structures and method calls. Object oriented programming, interface, and generics will be
import java.util.Random; public class TestDisplay { public static void display(E[] xs) { for (int i=0; i0) { System.out.print(“,”); } System.out.print(xs[i]); } System.out.println(); } public static void main(String[] args) { Random generator; generator = new Random(); Integer[] xs; xs = new Integer[5]; for (int i=0; i
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ITI 1121. Introduction to Computing II – subtitle ITI 1121. Introduction to Computing II Parametric polymorphism by Marcel Turcotte Version February 2, 2020 Preamble Preamble Overview Overview Parametric polymorphism We will see that generic types allow the design of data structures that can save objects of various classes without compromising the static analysis of the
ITI 1121. Introduction to Computing II – subtitle ITI 1121. Introduction to Computing II Stack: concept by Marcel Turcotte Version February 3, 2020 Preamble Preamble Overview Overview Stack: concept We’re interested in all aspects of stacks in programming. A stack is an abstract data type similar to physical stacks. It’s a linear data structure such
import javax.swing.JFrame; import javax.swing.JTextField; import javax.swing.JButton; import javax.swing.event.*; import java.awt.BorderLayout; import java.awt.event.*; public class EventListenersApp extends JFrame implements ActionListener, MouseListener, DocumentListener { private static final long serialVersionUID = 1; public EventListenersApp(String title) { super(title); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JTextField text; text = new JTextField(“Some text”); text.getDocument().addDocumentListener(this); add(text,BorderLayout.NORTH); JButton button; button = new JButton(“Press Me!”); button.addActionListener(this); add(button, BorderLayout.SOUTH); addMouseListener(this);
CS计算机代考程序代写 Java import javax.swing.JFrame; Read More »
ITI 1121. Introduction to Computing II – subtitle ITI 1121. Introduction to Computing II Graphical User Interface (GUI) by Marcel Turcotte Version April 4, 2020 Preamble Preamble Overview Overview Graphical User Interface (GUI) We explore the application of previously seen concepts, including interfaces and inheritance, to the design of graphical user interfaces. We will see
ITI 1121. Introduction to Computing II – subtitle ITI 1121. Introduction to Computing II Graphical user interface : Model-View-Controller by Marcel Turcotte Version April 4, 2020 Preamble Preamble Overview Overview Graphical user interface : Model-View-Controller In software development, a design pattern is a specific arrangement of classes. It’s a standard way to solve well-known problems.
CS计算机代考程序代写 prolog data structure Java ITI 1121. Introduction to Computing II – subtitle Read More »
import javax.swing.*; import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; public class DotView extends JPanel { private static final int DISPLAY_SIZE = 500; private SquareModel model; // Constructor public DotView(SquareModel model) { this.model = model; setBackground(Color.WHITE); } public Dimension getPreferredSize() { return new Dimension(DISPLAY_SIZE,DISPLAY_SIZE); } public void paint(Graphics g) { super.paint(g); long currentVal = model.getValue(); int oneRow
CS计算机代考程序代写 Java import javax.swing.*; Read More »
import java.awt.BorderLayout; import java.awt.Color; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.*; /** * This is the main window of the application. A Board object is placed * in the center of the frame. The reset button is placed at the bottom. * * Based on Puzzler by Apple. * * @author Marcel Turcotte, University of Ottawa
CS计算机代考程序代写 Java import java.awt.BorderLayout; Read More »