Asked by: Sarata Doetsch
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How many digits can Int hold in C#?

Last Updated: 14th June, 2020

27
1.3. 2. Modifiers in C language:
C Data types / storage Size Range
int / 2 –32,767 to 32,767
float / 4 1E–37 to 1E+37 with six digits of precision
double / 8 1E–37 to 1E+37 with ten digits of precision
long double / 10 1E–37 to 1E+37 with ten digits of precision

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Considering this, how many bits is an int c#?

Characteristics of the integral types

C# type/keyword Range Size
int -2,147,483,648 to 2,147,483,647 Signed 32-bit integer
uint 0 to 4,294,967,295 Unsigned 32-bit integer
long -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 Signed 64-bit integer
ulong 0 to 18,446,744,073,709,551,615 Unsigned 64-bit integer

Also Know, how much long long int can store? long int: -2,147,483,647 to 2,147,483,647. unsigned long int: 0 to 4,294,967,295. long long int: -9,223,372,036,854,775,807 to 9,223,372,036,854,775,807.

Keeping this in consideration, what is the highest number that can be stored in an unsigned long?

Limits on Integer Constants

Constant Meaning Value
INT_MAX Maximum value for a variable of type int. 2147483647
UINT_MAX Maximum value for a variable of type unsigned int. 4294967295 (0xffffffff)
LONG_MIN Minimum value for a variable of type long. -2147483647 - 1
LONG_MAX Maximum value for a variable of type long. 2147483647

Is int always 4 bytes?

int is guaranteed to be able to hold -32767 to 32767, which requires 16 bits. In that case, int , is 2 bytes. However, implementations are free to go beyond that minimum, as you will see that many modern compilers make int 32-bit (which also means 4 bytes pretty ubiquitously).

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