Variable Types

• C# is type-safe language. Variable are declared as being of a particular type, and each variable is constrained to hold only values of its declared type.
• variable can hold either value types or reference types, or they can be pointers.
• A variable of value types directly contains only an object with the value.
• A variable of reference type directly contains a reference to an object. Another variable may contain a reference to the same object.
• It is possible in C# to define your own value types by declaring enumeration or Structs.

C# Pre-defined Value Types

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