Summary: Arrays
Explore the fundamentals of Java arrays, including how to declare, reference, and manipulate them. Understand array length, indexing, copying techniques, and equality checks to effectively use arrays in your Java programs.
We'll cover the following...
We'll cover the following...
- An array is a construct in a programming language that enables us to group items having the same or related data types.
- Declaring an array defines a variable and gives the data type of the array’s entries.
- Creating an array allocates memory for a fixed number of entries.
- The number of elements allocated for an array is called the array’s length. The length of the array
ais written in Java asa.length. - Each