TAILIEUCHUNG - Lecture note Java methods A & AB: Object-oriented programming and data structures: Chapter 12 - Maria Litvin, Gary Litvin

Chapter 12 - Arrays and arraylists. This chapter’s objectives are to: Learn about arrays and when to use them, learn the syntax for declaring and initializing arrays and how to access array’s size and elements, learn about the class, discuss “for each” loops, learn simple array algorithms, understand two-dimensional arrays. | Java Methods A & AB Object-Oriented Programming and Data Structures Maria Litvin ● Gary Litvin Copyright © 2006 by Maria Litvin, Gary Litvin, and Skylight Publishing. All rights reserved. Arrays and ArrayLists Section[] chapter12 = new Section[12] 12- This chapter also introduces the “for each” loop and reviews nested loops. Objectives: Learn about arrays and when to use them Learn the syntax for declaring and initializing arrays and how to access array’s size and elements Learn about the class Discuss “for each” loops Learn simple array algorithms Understand two-dimensional arrays 12- This material, except 2-D arrays, is in the A-level AP subset. What is an Array An array is a block of consecutive memory locations that hold values of the same data type. Individual locations are called array’s elements. When we say “element” we often mean the value stored in that element. An array of doubles 12- There is indeed some confusion in the .

• Kỹ thuật lập trình
• Java methods
• Object oriented programming
• Data structures
• Lập trình hướng đối tượng
• Cấu trúc dữ liệu
• Initializing arrays
• Java syntax
• Lecture note Java methods
• Java collections framework
• Hardware terms
• Software development
• OO program models
• Describing algorithms
• Data types
• Boolean expressions
• Iterative statements
• Implementing classes
• String class
• ArrayList pitfalls
• Binary search
• Binary files
• Computer graphics
• GUI components
• Mouse events