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Value type (Value types)

A value type variable can be assigned directly to a value. They are derived from the class System.ValueType.

The value type contains data directly. Such as int, char, and float, which store numbers, characters, and floating point numbers, respectively. When you declare an int type, the system allocates memory to store the value.

The following table lists the value types available in C# 2010:

Type description range default bool Boolean value True or FalseFalsebyte8 bit unsigned integer 0 to 2550char16 bit Unicode character U + 0000 to U + ffff'\ 0'decimal128 bit exact decimal value 28-29 significant digits (- 7.9 x 1028 to 7.9 x 1028) / 100 to 280.0Mdouble64 bit double precision floating point type (+ / -) 5.0x 10-324 to (+ / -) 1.7 x 103080.0Dfloat32 bit single precision floating point type-3.4x 1038 to + 3.4x 10380.0Fint32 bit signed integer type-2147483648 to 2147mlt 4831470long64 bit signed integer type-9223372036854775808 to 923327272036854775808 to 9233272m036lsbyte 8 bit signed integer type-2147483648 to 1270short16 bit Signed integer types-32768 to 32 minus 7670uint32-bit unsigned integer types 0 to 4 magi 294 pencils 967 2950 ulong64-bit unsigned integers type 0 to 18 44pence 073pr 709 minus 551pr 6150ushort 16-bit unsigned integers type 0 to 65535

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