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Checking whether a value exists in an array javascript
“Checking whether a value exists in an array javascript” Code Answer’s
check if elemnt is present in arry or not
javascript by
Victorious Vendace
on Jul 08 2020
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10
var fruits = ["Banana", "Orange", "Apple", "Mango"]; var n = fruits.includes("Mango");
Source:
www.w3schools.com
check if an element is already in an array
java by
Misty Markhor
on Nov 28 2020
Donate
-1
private boolean ZitAlInArray(int value, List
list) { return array.indexOf(value) > -1; } private boolean zitAlInArray(int[] array, int index) { for (int i = 0; i < index; i++) { if (array[i] == array[index]) { return true; } } return false; }
Checking whether a value exists in an array javascript
javascript by
FBI Looking 4 pedofiles
on Dec 08 2020
Donate
-1
const fruits = ['apple', 'banana', 'mango', 'guava']; function checkAvailability(arr, val) { return arr.some(arrVal => val === arrVal); } checkAvailability(fruits, 'kela'); // false checkAvailability(fruits, 'banana'); // true
Source:
developer.mozilla.org
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