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Challenge Understand String Immutability
Quincy Larson edited this page Aug 20, 2016
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In Javascript, String values are immutable, which means that they cannot be altered once created.
var myStr = "Bob";
myStr[0] = "J";Would not work, the only way would be:
var myStr = "Bob";
myStr = "Job";Learn to code and help nonprofits. Join our open source community in 15 seconds at http://freecodecamp.com
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JS Concepts
JS Language Reference
- arguments
- Array.prototype.filter
- Array.prototype.indexOf
- Array.prototype.map
- Array.prototype.pop
- Array.prototype.push
- Array.prototype.shift
- Array.prototype.slice
- Array.prototype.some
- Array.prototype.toString
- Boolean
- for loop
- for..in loop
- for..of loop
- String.prototype.split
- String.prototype.toLowerCase
- String.prototype.toUpperCase
- undefined
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