State the significance of public, private

Manish Singh

Hi....

Ques : State the significance of public, private, protected, default modifiers both singly and in combination and state the effect of package relationships on declared items qualified by these modifiers.

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Vulpes14y ago
Notice also that C# doesn't support 'packages' which is a Java concept.

Instead C# supports 'namespaces' for organizing related classes and other types and avoiding name clashes with similarly named types.

'namespaces' themselves cannot take access modifiers and have no effect on the acessibility of the types they contain which is governed by the access modifiers (or lack of them) with which those types are decorated.

If a top-level type has no access modifer it is internal by default. If a nested type has no access modifier, it is private by default.
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Gaurang Upadhyay14y ago
Hi Manish,

There Is Four Modifiers in C# public, Private, Protected, Internal.
The following five accessibility levels can be specified using the access modifiers:
public: Access is not restricted.
protected: Access is limited to the containing class or types derived from the containing class.
Internal: Access is limited to the current assembly.
protected internal: Access is limited to the current assembly or types derived from the containing class.
private: Access is limited to the containing type.
Please check this link it give brief description on these four.

http://www.c-sharpcorner.com/uploadfile/puranindia/what-are-access-modifiers-in-C-Sharp/

Thanks & regards
Gaurang Upadhyay
Sr. Developer
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