**YouTube** is an American [online video-sharing](https://en.wikipedia.org/wiki/Video_hosting_service "Video hosting service") [platform](https://en.wikipedia.org/wiki/Web_platform "Web platform") headquartered in [San Bruno, California](https://en.wikipedia.org/wiki/San_Bruno,_California "San Bruno, California")

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This set of activities deals with a large class of problems where a user is asked to process a given string and use/change its data:

*   Capitalize Text 
*   Contains Text 
*   Get Characters Number
*   Get Substring
*   LowerCase Text 
*   Number of Differences Between Texts
*   Number of Words
*   Remove From Text 
*   Replace In Text 
*   Sort Alphabetically
*   Capitalize Text 
*   UpperCaseText

Activities that deal with string manipulation (count number of differences between two strings, split, replace, capitalize etc)

Text Manipulation