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How to initialize an array

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MVP answered on February 17, 2020 Popularity 9/10 Helpfulness 1/10

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How to initialize an array

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-1

my @array = ();

Popularity 9/10 Helpfulness 1/10 Language perl

Source: Grepper

Tags: perl

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Contributed on Jul 11 2022

MVP

0 Answers Avg Quality 2/10

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java how to initialize an array

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int[] arr = new int[10];	//Can hold 10 elements

Popularity 10/10 Helpfulness 5/10 Language java

Source: Grepper

Tags: java

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Contributed on Feb 17 2020

Nitbit25

0 Answers Avg Quality 2/10

how to initialize array in java

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int[] arr = new int[5];	 // integer array of size 5 you can also change data type

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java

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Contributed on May 15 2020

Motionless Mandrill

0 Answers Avg Quality 2/10

java array initialization

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int[] data = {10,20,30,40,50,60,71,80,90,91};

// or

int[] data;
data = new int[] {10,20,30,40,50,60,71,80,90,91};

Popularity 10/10 Helpfulness 4/10 Language java

Source: stackoverflow.com

Tags: array-initialization array-initializa

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Contributed on Oct 17 2020

Famous Frog

0 Answers Avg Quality 2/10

java how to initialize an array

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int[] numbers = new int[5]; /* size of the array is 5 */
int[] nums = new int[] {1, 2, 3, 4, 5}; /* Fill the array ny these numbers*/
String[] names = new String[10]; /* array of type string and size 10 */
String[] countries = new String[] {"Germany", "US"};

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java

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Contributed on Jun 17 2021

Programming Is Fun

0 Answers Avg Quality 2/10

array initialization

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The array will be initialized to 0 if we provide the empty initializer list or just specify 0 in the initializer list.

int arr[5] = {};    // results in [0, 0, 0, 0, 0]
int arr[5] = { 0 };  // results in [0, 0, 0, 0, 0]

Popularity 9/10 Helpfulness 2/10 Language whatever

Source: www.techiedelight.com

Tags: array-initialization array-initializa

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Contributed on Aug 05 2022

Anirban Mitra

0 Answers Avg Quality 2/10

array initialization

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#include <string>
#include <iterator>
#include <iostream>
#include <algorithm>
#include <array>
 
int main()
{
    // construction uses aggregate initialization
    std::array<int, 3> a1{ {1, 2, 3} }; // double-braces required in C++11 prior to
                                        // the CWG 1270 revision (not needed in C++11
                                        // after the revision and in C++14 and beyond)
 
    std::array<int, 3> a2 = {1, 2, 3};  // double braces never required after =
 
    std::array<std::string, 2> a3 = { std::string("a"), "b" };
 
    // container operations are supported
    std::sort(a1.begin(), a1.end());
    std::reverse_copy(a2.begin(), a2.end(), 
                      std::ostream_iterator<int>(std::cout, " "));
 
    std::cout << '\n';
 
    // ranged for loop is supported
    for(const auto& s: a3)
        std::cout << s << ' ';
 
    // deduction guide for array creation (since C++17)
    [[maybe_unused]] std::array a4{3.0, 1.0, 4.0};  // -> std::array<double, 3>
}

Popularity 8/10 Helpfulness 1/10 Language cpp

Source: en.cppreference.com

Tags: array-initialization array-initializa

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Contributed on Jul 31 2022

Blue-eyed Baboon

0 Answers Avg Quality 2/10

Initialize an array for a purpose

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Array.from({length: 10}, (x, i) => i);
// [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: javascript

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Contributed on Jan 10 2024

f3tknco

0 Answers Avg Quality 2/10

how to initialize an array in javascript

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var array_name = [item1, item2, ...];

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 29 2020

Dangerous Dotterel

0 Answers Avg Quality 2/10

How to initialize an array

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