What is the maximum possible value of an integer in C# ?


The maximum possible value of an integer is 2,147,483,647.

The following are the datatypes of C# with the maximum and minimum value −

TypeRepresentsRangeDefault Value
boolBoolean valueTrue or FalseFalse
byte8-bit unsigned integer0 to 255
char16-bit Unicode characterU +0000 to U +ffff'\0'
decimal128-bit precise decimal values with 28-29 significant digits(-7.9 x 1028 to 7.9 x 1028) / 100to 280.0M
double64-bit double-precision floating point type(+/-)5.0 x 10-324 to (+/-)1.7 x 103080.0D
float32-bit single-precision floating point type-3.4 x 1038 to + 3.4 x 10380.0F
int32-bit signed integer type-2,147,483,648 to 2,147,483,6470
long64-bit signed integer type-9,223,372,036,854,775,808 to 9,223,372,036,854,775,8070L
sbyte8-bit signed integer type-128 to 1270
short16-bit signed integer type-32,768 to 32,7670
uint32-bit unsigned integer type0 to 4,294,967,2950
ulong64-bit unsigned integer type0 to 18,446,744,073,709,551,6150
ushort16-bit unsigned integer type0 to 65,5350

Updated on: 20-Jun-2020

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