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Update array.js #118

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12 changes: 12 additions & 0 deletions src/data-structures/arrays/array.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,18 @@ array.splice(4, 2); // array: [0, 2, 5, 1, 7, 4, empty, 3]
array.splice(1, 0, 111); // at the postion 1, delete 0 elements and insert 111
//=> array: [2, 111, 5, 1, 9, 6, 7]

//Iterating towards the given elements
// Using a for loop
for (let i = 0; i < array.length; i++) {
console.log(array[i]);
}

// Using forEach
fruits.forEach(function (fruit) {
console.log(fruit);
});


// Deleting from the beginning of the array.
array.shift(); //=> [5, 1, 9, 6, 7]

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