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Size: a a a
AA
P
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OJ
const arr1 = ['E_01','Jack',32]
const arr2 = ['Software Dev','Paris']
const mergedArr = [...arr1,...arr2]
// здесь вроде O(n) в нашем случае 5 итераций
const emp = {
'id': 'E_01',
'name': 'Jack',
'age': 32,
'addr': 'India'
};
const job = {
'title': 'Software Dev',
'location': 'Paris'
};
const mergedObjects = {...emp, ...job};
// ???
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