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Unusual Unicorn answered on April 23, 2021 Popularity 10/10 Helpfulness 3/10

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Static is a keyword in C++ used to give special characteristics to an element. Static elements are allocated storage only once in a program lifetime in static storage area. And they have a scope till the program lifetime. Static Keyword can be used with following,

Static variable in functions
Static Class Objects
Static member Variable in class
Static Methods in class

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Source: www.studytonight.com

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Contributed on Apr 23 2021

Unusual Unicorn

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- We use it to represent a concept that only belongs to the class itself, 
	and not depends on any instance of the class.
- class members are identified with `static` keyword.
- non-static members are instance members.
- There can be many instance members but there are only one `static` member.
- instance members are called with object name. eg: `someObj.MethodName()`
- static members are called with the original class name. 
	eg: `ClassName.MethodName()`
- Use `static` when you want to share something among all objects in
	the same class
- inside `static` method we can only access other static members
- if we need to access any instance member inside `static` method, we 
	need to access it like : `new ClassName().instanceMember`

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Contributed on Aug 05 2023

Innocent Iguana

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