How many bytes does each element of an integer array take? Two or four? I didn't find the book

dommionr

Oh, look at the maximum value of plastic in limits.h.

fishop

I think this is determined by the OS. A 32-bit system is 32/8=4, and a 16-bit system is 16/8=2. If it is a 64-bit system, it is 8. In fact, the size of the integer represents the size of the memory space that a needle can point to. For example, the current 32-bit system can only install 2^32=4G of memory

pandora

I think this is determined by the OS. A 32-bit system is 32/8=4, and a 16-bit system is 16/8=2. If it is a 64-bit system, it is 8. In fact, the size of the integer represents the size of the memory space that a needle can point to. For example, the current 32-bit system can only install 2^32=4G of memory

==
Not clear enough! In fact, this depends on the compiler. Don't you know the concept of cross compilation?
Said it depends on the operating environment of the target code after the program is compiled. OS is almost the same.