javascript swap
var first = 5;
var second = 7;
[first, second] = [second, first]
console.log(first, second)
//Output: 7,5javascript swap
var first = 5;
var second = 7;
[first, second] = [second, first]
console.log(first, second)
//Output: 7,5Copyright © 2021 Codeinu
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