Question

How to returns an array as a string in JavaScript

Answer 1

    

var arr = ["JavaScript", "PHP", "C"];
     
document.write(arr.valueOf());
     
/*
run:
     
JavaScript,PHP,C 
     
*/

 

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Answer 2

var arr = ["JavaScript", "PHP", "C"];
 
document.write(arr.toString());
 
/*
run:
 
JavaScript,PHP,C 

*/

 

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