Search With Seek4Info.com
Welcome to collectivesolver - Programming & Software Q&A with code examples. A website with trusted programming answers. All programs are tested and work.

Contact: aviboots(AT)netvision.net.il

Semrush - keyword research tool

Turn ChatGPT, Claude, Gemini, And CoPilot Into Your Personal Assistant, Business Coach, Content Creator, And More

Secure & Reliable Web Hosting, Free Domain, Free SSL, 1-Click WordPress Install, Expert 24/7 Support

Boost your online presence with premium web hosting and servers

Children Learning Reading Phonics Foundations Reading Program

Most popular tags

python java c cpp c# javascript php vb# typescript nodejs go rust scala swift kotlin pascal html ruby dart r css bootstrap win32 groovy winapi sql mysql vbnet jquery pascal-string lua winforms kotlin-string bash c-string swift-string cpp-string go-string c#-string php-string java-string vbnet-string cobol rust-string python-string cpp-vector f# opengl scala-string javascript-string pascal-array swift-array typescript-string c-array php-array javascript-array rust-vector typescript-array python-list reactjs scala-array c-windows nodejs-string go-array kotlin-array nodejs-array sdl2 cpp-matrix cpp-array c#-list vbnet-list c-matrix pascal-matrix go-slice c#-array java-array nodejs-express character-code-ascii-unicode swift-matrix c#-matrix sdl3 angularjs transpose-matrix binary-search-algorithm dot-product-two-arrays generate-random-floating-point-numbers all-permutations-combinations kotlin-matrix typescript-matrix vbnet-array kotlin-list sort-words-string exabyte-constant petabyte-constant terabyte-constant math-functions-constants string-to-title-case create-infinite-loop rust-matrix go-matrix
Disclosure: My content contains affiliate links.

41,379 questions

53,922 answers

573 users

What is the value of a variable without a value in JavaScript



159 views
asked Aug 30, 2016 by avibootz
Share on
share on gp share on fb share on tw share on li share on re share via email

1 Answer

0 votes 
<script>
var n;
document.write(n);

/*
run:

undefined

*/
</script>

 



answered Aug 30, 2016 by avibootz

Related questions

2 answers 272 views
272 views
What is the life cycle of let variable in JavaScript
asked Mar 15, 2020 by avibootz
1 answer 209 views
209 views
What is the default value of a boolean variable in a class with Java
asked Jul 25, 2019 by avibootz
1 answer 154 views
154 views
What is the value of StringBuilder variable when created in VB.NET
asked Sep 22, 2018 by avibootz
1 answer 245 views
245 views
What is the default value of variable with different types in C#
asked Feb 9, 2017 by avibootz
1 answer 204 views
204 views
What is the boolean value of an empty string in JavaScript
asked Sep 2, 2016 by avibootz
 | Search With Seek4Info.com
Powered by Question2Answer
...