How do I print long long int in printf?

For most other platforms you’d use \%lld for printing a long long. (and \%llu if it’s unsigned). This is standarized in C99.

How do I print long int?

You must use \%ld to print a long int , and \%lld to print a long long int . Note that only long long int is guaranteed to be large enough to store the result of that calculation (or, indeed, the input values you’re using).

What is an 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 the format specifier for long int in C?

Long Int Format Specifier \%ld The \%ld format specifier is implemented for representing long integer values. This is implemented with printf() function for printing the long integer value stored in the variable.

How do I create an unsigned int?

The data type to declare an unsigned integer is: unsigned int and the format specifier that is used with scanf() and print() for unsigned int type of variable is “\%u”.

Is unsigned long an int?

In practice, on a modern computer, with a modern compiler, there’s no difference between unsigned int and unsigned long int (both are 4 bytes). I depends on the specific C compiler implementation. The widths (number of bits) of the integral data types, signed or unsigned, is implementation-defined.

How do you create an unsigned integer?

How to print an unsigned integer in C using printf?

One can defined an unsigned integer by placing the keyword unsigned before the usual declaration/ initialization like: The default declaration is the signed version signed. To print a value in C using printf, one needs to specify the datatype of the data to be printed. The format specifier of each variant of integer datatype is different in C.

What is the size of an unsigned int in C?

The unsigned int can contain storage size either 2 or 4 bytes where values ranging from [0 to 65,535] or [0 to 4,294,967,295]. The format specifier used for an unsigned int data type in C is “ \%u ”. Let us see some examples: Let us see a small C program that uses unsigned int:

How do you declare an unsigned integer in C++?

One can defined an unsigned integer by placing the keyword unsigned before the usual declaration/ initialization like: int main() { unsigned int a = 1; unsigned long b = 1; } The default declaration is the signed version signed .

What 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?