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How to swap two variables in one line in JavaScript



283 views
asked Oct 31, 2021 by avibootz
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1 Answer

0 votes 
let a = 3;
let b = 7;
 
[a, b] = [b, a];
 
 
console.log(a);
console.log(b);
 
  
  
  
  
/*
run:
  
7
3
  
*/

 



answered Oct 31, 2021 by avibootz

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