Intro
uint32 is an unsigned integer with 32 bit which means that you can represent 2^32 numbers (0-4294967295). However, in order to represent negative numbers, one bit of the 32 bits is reserved to indicate positive or negative number.
Explanation of uint16_t
uint16_t is unsigned 16-bit integer. unsigned short int is unsigned short integer, but the size is implementation dependent. The standard only says it’s at least 16-bit (i.e, minimum value of UINT_MAX is 65535).
Explanation of uint32_t
Why do we use uint32_t? Int32 is used to represents 32-bit signed integers. UInt32 is used to represent 32-bit unsigned integers.
Explanation of %ld
What does %ld mean in C? 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.
Explanation of main ()
What is a main ()? A main() function is a user-defined function in C that means we can pass parameters to the main() function according to the requirement of a program. A main() function is used to invoke the programming code at the run time, not at the compile time of a program.
Explanation of %g in c
Di conseguenza,, what is %g in c? %g. It is used to print the decimal floating-point values, and it uses the fixed precision, i.e., the value after the decimal in input would be exactly the same as the value in the output.
Main Types in C
Main types Type Minimum size (bits) Format specifier
- unsigned char 8 %c (or %hhu for numerical output)
- short short int signed short signed short int 16 %hi or %hd
- unsigned short unsigned short int 16 %hu
- int signed signed int 16 %i or %d