Question

How to join multiple strings into one single string in JavaScript

Answer 1

var s1 = "javascript ";
var s2 = "c++ ";
var s3 = "c"

var s = s1.concat(s2, s3); 

document.write(s);

/*

run:

javascript c++ c 

*/

 

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Answer 2

var arr = ['javascript', 'c', 'c++'];

var s = arr.join(' '); 

document.write(s);

/*

run:

javascript c c++ 

*/

 

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