JAVA : Aarray

• It is a group of similar variables that would be referred by a common name.
• The element available in the array is accessed through index.
• This can be created and may have one or more dimension.

Types of arrays:

There are two main types of arrays are:
1. One-dimensional arrays
2. Multi-dimensional arrays

One-dimensional Arrays:

It’s a list of similar types of data. Before you create array you need to create a variable of any type.
Syntax:
Type variable-name [ ];
Int year_month [ ];

Multi-dimensional Arrays

It is arrays of arrays need to specify each dimensional array variables, additional index using other square brackets represented as.
Int twoD [ ] [ ] = new int [6] [7];

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