What is the range of unsigned long?
In this article
| Type Name | Bytes | Range of Values |
|---|---|---|
| unsigned long | 4 | 0 to 4,294,967,295 |
| long long | 8 | -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 |
| unsigned long long | 8 | 0 to 18,446,744,073,709,551,615 |
| enum | varies |
What is unsigned long in C?
Unsigned long variables are extended size variables for number storage, and store 32 bits (4 bytes). Unlike standard longs unsigned longs won’t store negative numbers, making their range from 0 to 4,294,967,295 (2^32 – 1).
What is unsigned long long int in C?
long int Data Type: In C, the long int data type occupies 4 bytes (32 bits) of memory to store an integer value. unsigned long int data type denotes a 32 – bit integer. It does not use a bit to store the sign. Hence it can hold only positive values between 0 and 4,294,967,295 (2 32 – 1).
What is the range of an unsigned int?
The range of unsigned int is 0 to 4294967295. Hence, 4294967296 which is 4294967295 + 1 gets wrapped around to 0.
Which is the correct format for unsigned long?
%lu is the correct format for unsigned long. Sounds like there are other issues at play here, such as memory corruption or an uninitialized variable. Perhaps show us a larger picture?
How big is an unsigned long in bytes?
Following table summarizes the values: Data type Size (in Bytes) Range Format specifier unsigned short 2 0 to 65535 %hu long 8 -9223372036854775808 to 9223372036854775 %ld unsigned long 8 0 to 18446744073709551615 %lu long long 8 -9223372036854775808 to 9223372036854775 %lld
What is format specifier for int in C?
The format specifier of each variant of integer datatype is different in C. For instance, int datatype has %d as the format specifier. One can find the memory consumed by a data type as follows: Ideally, memory consumed by the signed and unsigned variants are the same.