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BCA Tuition > Learn Java Programming > What is an Array?
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What is an Array?

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Javascript/Node.js/Mathematics- 8 years of experience in IT industry

An array is a collection of (same or different type of) items.In Java and C#, etc., the elements inside the array should be of the same type (e.g. ) while in languages like JavaScript and Python. The elements can be different types also(e.g. )
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IT Professional Trainer with 4 years of experience in Computer and IT Engineering .

An array is a collection of elements having the same data type. Array index starts from '0' means, for example, if we have ten blocks, then the range is from 0 to 9.
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Experienced Trainer having 14 years of experience in IT industry

An Array contains multiple data of the same data type.i.e. int ar; means variable ar can contain five values whose data type will be of integer type.To access the values of the above-initialised array, you need to write like thisar ararararNote: index of the array always begins from 0
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An Array contains multiple data of the same data type.
i.e. int ar[5]; means variable ar can contain five values whose data type will be of integer type.
To access the values of the above-initialised array, you need to write like this
ar[0] 
ar[1]
ar[2]
ar[3]
ar[4]
Note: index of the array always begins from 0
 

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UI Developer, UI Designer, Math Player

In general, Array is a collection of values. But having the same data type of benefits is not identical in all languages. In Java, c, c++ etc languages it is collection of same data types. In a language like JavaScript, it is not strict about the data type. I mean one array can have numbers, strings,...
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In general, Array is a collection of values. But having the same data type of benefits is not identical in all languages. 
In Java, c, c++ etc languages it is collection of same data types.
 
In a language like JavaScript, it is not strict about the data type. I mean one array can have numbers, strings, objects in it.

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IT Professional (Online Job Support and Trainer)

Hi,An array is a collection of the same datatype. For Example :{1,2,3,6}.It's an integer datatype. So you can take a string as well.
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Certified C/C++/Core & Advance Java/Python Trainer

Án Array can be seen as a memory area which can hold multiple data items of similar data types. That memory area is referred by a single name. Individual data items within the array are referred using array name and index/subscript
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Computer Programming Trainer & Instructor

An array is a contiguous memory location to storing Homogenous(Similar type) elements(values) from Zero indexing to Size-1. (Size- Array elements containing size).
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Gateway2IT driven trainings by Industry expert working professionals

Array is a collection of elements having the same data type. Along with this, it has a contigous memory allocation.
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Tutor

Array is a collection of similar data types.
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In Simple Words, Array is a single variable to hold mutiple values with similar data type which you can act statically and dynamically.
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Related Questions

Write a program to exchange the first element with the last element of an array.
IN C Prog: void swap(int *arr,int length) { int a; /*Third Variable*/ a = *arr; *arr = a; arr = a; } In Java: int (int arr) { int a; int len = arr.length; int ar = arr; a = ar; ar = a; ar = ar; return ar; }
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