Array: In Java, the “array” is a data structure, which contains similar data type elements in continuous memory location. Each element in an array can be identified by its index value. The first element of an array will be stored at the index place “0”. The entire memory locations occupied by an array will contain the same data type elements. Creating an array: An array can be created after the declaration; the array creation can be performed by using the “new” operator and its variable reference. The syntax to create an array is as follows: typeOfElement[] arrayReferenceVariable = new typeOfElement[arraysize] The “typeOfElement” refers the data type of the variable. The “arrayReferenceVariable” refers the name of the variable to refer the array location. The “new” operator refers the new memory location allocation. The “arraysize” refers the size of the array. The size of the array is fixed once the array has been created.

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Chapter 7.5, Problem 7.5.2CP

Program Plan Intro

Array:

In Java, the “array” is a data structure, which contains similar data type elements in continuous memory location.

Each element in an array can be identified by its index value.

The first element of an array will be stored at the index place “0”.

The entire memory locations occupied by an array will contain the same data type elements.

Creating an array:

An array can be created after the declaration; the array creation can be performed by using the “new” operator and its variable reference.

The syntax to create an array is as follows:

typeOfElement[] arrayReferenceVariable = new typeOfElement[arraysize]

The “typeOfElement” refers the data type of the variable.

The “arrayReferenceVariable” refers the name of the variable to refer the array location.

The “new” operator refers the new memory location allocation.

The “arraysize” refers the size of the array.

The size of the array is fixed once the array has been created.

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