Question

How to replace the first element of an array in JavaScript

Answer 1

const arr = ['javascript', 'typescript', 'node.js', 'c++', 'c'];
  
arr[0] = 'replaced';
  
console.log(arr); 
  
    
    
    
    
/*
run:
    
["replaced", "typescript", "node.js", "c++", "c"]
    
*/

 

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