Basic_Understanding_of_Arrays_in_Java_Quipoin.pptx

An array in Java is a collection of elements of the same data type stored in contiguous memory locations. Arrays are fixed in size and can hold both primitive (e.g., int, double) and object (e.g., String) types.

1. Arrays in Java Presented by Quipoin

2. Introduction to Arrays An array is a collection of elements of the same data type stored in contiguous memory locations. Visit: https://quipoin.com/tutorial/Java-chapter-Arrays-Overview

3. Declaring & Initializing Arrays Syntax: int [] arr = new int [5]; OR int [] numbers = {1, 2, 3, 4, 5}; Visit: https://quipoin.com/tutorial/Java-chapter-Arrays-Overview

4. Accessing Elements Array elements are accessed using indexes. Example: System.out.println ( arr [0]); // First element Visit: https://quipoin.com/tutorial/Java-chapter-Arrays-Overview

5. Multidimensional Arrays Java supports multidimensional arrays. Example: int [][] matrix = {{1,2,3}, {4,5,6}}; Visit: https://quipoin.com/tutorial/Java-chapter-Arrays-Overview

6. Array Methods The java.util.Arrays class provides various utility methods like sorting, searching, and copying arrays. Visit: https://quipoin.com/tutorial/Java-chapter-Arrays-Overview