Question

How to remove the last element from an array in JavaScript

Answer 1

let arr = ["JavaScript", "PHP", "C", "C++"];
  
arr.pop(); 
  
console.log(arr.toString());

  
/*
run:
 
JavaScript,PHP,C
  
*/

 

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Answer 2

let arr = ["c++", "javascript", "python", "go"];
 
console.log(arr);
 
s = arr.pop();
 
console.log(s);
console.log(arr);
 
 
 
/*
run:
 
[ 'c++', 'javascript', 'python', 'go' ]
go
[ 'c++', 'javascript', 'python' ]
 
*/

 

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