var massiv = [4; 5; 7; 3; 8; 2; 2; 2; 5; 9] How to find the position of the first occurrence of the number '2'?
Dmitresso
325 one 13
Redbeard redbeard
nineteen 7
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1 answer
Decision:
massiv.indexOf(2) // вернет index More about indexOf can be found on the website: https://developer.mozilla.org/ru/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf
Dmitry Polyanin
11.3k one 12 37
bm-9 bm-9
492 2 eleven
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massiv.indexOf(2);Well, in the array, the values separated by commas should be - Rostyslav Kuzmovych