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Understanding Uninitialized Variables
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Understanding Uninitialized Variables
by freeCodeCamp
Learn Basic JavaScript
AboutCommentsNotes
Understanding Uninitialized Variables
by freeCodeCamp
Learn Basic JavaScript
Expand for more info
index.js
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preview
console
// Initialize these three variables
var a;
var b;
var c;

// Do not change code below this line

a = a + 1;
b = b + 5;
c = c + " String!";
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index.html
index.js
Dependencies
index.html
-0:39
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