jprdonnelly/freeCodeCamp
1
0
Fork 0
mirror of https://github.com/freeCodeCamp/freeCodeCamp.git synced 2026-01-19 00:02:27 -05:00
Code Issues Projects Releases Wiki Activity
Files
91df817cfe8a0de2c895dc1e3a69ce2101c79e79
freeCodeCamp/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/understanding-uninitialized-variables/index.md
Randell Dawson 1494a50123 fix(guide): restructure curriculum guide articles (#36501) 
* fix: restructure certifications guide articles
* fix: added 3 dashes line before prob expl
* fix: added 3 dashes line before hints
* fix: added 3 dashes line before solutions
2019-07-24 13:29:27 +05:30

303 B
Raw Blame History

title
title
Understanding Uninitialized Variables

Understanding Uninitialized Variables

Hints

Hint 1

Make sure that the variable has the correct data value. Leaving a variable uninitialized, meaning you do not give it a value, can cause problems if you want to do operations on it.

Reference in New Issue View Git Blame Copy Permalink