Question

How to swap two values of an array in JavaScript

Answer 1

let arr = [99, 3, 7, 0, 2, 1, 8, 6];

[arr[0], arr[4]] = [arr[4], arr[0]];

console.log(arr);
  
 
  
   
/*
run:
    
[2, 3, 7, 0, 99, 1, 8, 6]
       
*/

 

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