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iterate through an array

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Creepy Gábor answered on April 21, 2020 Popularity 9/10 Helpfulness 4/10

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iterate through an array

Comment

var arr = [1,2,3,4,5,6,7,8];

// Uses the usual "for" loop to iterate
for(var i= 0, l = arr.length; i< l; i++){
	console.log(arr[i]);
}

console.log("========================");

//Uses forEach to iterate
arr.forEach(function(item,index){
	console.log(item);
});

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: iterate javascript

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Contributed on Nov 22 2020

Creepy Gábor

0 Answers Avg Quality 2/10

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iterate through array js

Comment

var arr = ["f", "o", "o", "b", "a", "r"]; 
for(var i in arr){
	console.log(arr[i]);
}

Popularity 10/10 Helpfulness 7/10 Language javascript

Source: Grepper

Tags: for-loop for-loo

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Contributed on Nov 12 2021

FlashingMustard

0 Answers Avg Quality 2/10

iterate through array javascript

Comment

const array = ["one", "two", "three"]
array.forEach(function (item, index) {
  console.log(item, index);
});

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: stackoverflow.com

Tags: iterate

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Contributed on May 31 2020

Wild Warbler

0 Answers Avg Quality 2/10

iterate through array js

Comment

let arbitraryArr = [1, 2, 3];
// below I choose let, but var and const can also be used 
for (let arbitraryElementName of arbitraryArr) {
  console.log(arbitraryElementName);
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: iterate

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Contributed on May 22 2020

FlyN Nick

0 Answers Avg Quality 2/10

how to loop through an array

Comment

int[] numbers = {1,2,3,4,5};
for (int i = 0; i < numbers.length; i++) {
	System.out.println(i);
}

Popularity 9/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java

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Contributed on Apr 21 2020

Cloudy Capybara

0 Answers Avg Quality 2/10

Iterate Through an Array with a For Loop

Comment

var arr = [10, 9, 8, 7, 6];
for (var i = 0; i < arr.length; i++) {
   console.log(arr[i]);
}

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: www.freecodecamp.org

Tags: for-loop for-loo

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Contributed on Dec 22 2020

OuzOzdemir

0 Answers Avg Quality 2/10

loop through an array in js

Comment

let exampleArray = [1,2,3,4,5]; // The array to be looped over

// Using a for loop
for(let i = 0; i < exampleArray.length; i++) {
    console.log(exampleArray[i]); // 1 2 3 4 5
}

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Aug 06 2021

Jarett Sisk

0 Answers Avg Quality 2/10

loop through array in javascript

Comment

var data = [1, 2, 3, 4, 5, 6];

// traditional for loop
for(let i=0; i<=data.length; i++) {
  console.log(data[i])  // 1 2 3 4 5 6
}

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 11 2022

Friendly Flamingo

0 Answers Avg Quality 2/10

JS iterate over an array

Comment

const beatles = ["paul", "john", "ringo", "george"];

beatles.forEach((beatle) => {
  console.log(beatle.toUpperCase());
});

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: kitt.lewagon.com

Tags: iterate

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Contributed on Sep 15 2021

Curious Chamois

0 Answers Avg Quality 2/10

JS iterate over an array

Comment

const beatles = [ "john", "paul", "ringo", "george"];

beatles.forEach((beatle) => {
  console.log(beatle);
});

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: kitt.lewagon.com

Tags: iterate

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Contributed on Sep 15 2021

Curious Chamois

0 Answers Avg Quality 2/10

iterate through an array

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