How to use array in Protractor - Array Part 2 | JavaScript | Protractor tutorial | LetCode

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Functions discussed as follows,

find() returns the value of the first element
includes() similar to find but return boolean
indexOf() similar to includes but returns index

sort() sorts the elements
reverse() reverses an array

map() creates a new array from the src
filter() creates a new array from the src if the given condition is true
reduce() executes a reducer function

Reference:

Source code:

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[SenthilKumar-kcpj]

Cool GIFs makes the video more fun to learn... Thanks for it :)

[shwetagoyal]

In Previous Array video you have used const number = [2, 3, 4, 5] and were able to modify the array. You have mentioned you will be explaining in next array video( this video) how we were able to modify the const variable but its not mentioned in this video, can you please explain?