Is the sizeof(some pointer) always equal to four?

Is the sizeof(some pointer) always equal to four?

c++ c pointers memory sizeof

c

Why isn't sizeof for a struct equal to the sum of sizeof of each member?

c++ c struct sizeof c++-faq

c

How to find the 'sizeof' (a pointer pointing to an array)?

c arrays pointers sizeof

c

Why does sizeof(x++) not increment x?

c sizeof

c

Why do I get a warning every time I use malloc?

c gcc malloc warnings sizeof

c

Why does sizeof(my_arr)[0] compile and equal sizeof(my_arr[0])?

c sizeof

c

sizeof single struct member in C

c struct sizeof

c

Why isn't the size of an array parameter the same as within main?

c arrays function sizeof

c

Why are C character literals ints instead of chars?

c++ c char sizeof

c

Why does "sizeof(a ? true : false)" give an output of four bytes?

c boolean sizeof conditional-operator c11

c

Why sizeof int is wrong, while sizeof(int) is right?

c++ c sizeof

c

Why (and when) do I need to use parentheses after sizeof?

c sizeof

c

Why is the size of a function in C always 1 byte?

c function size sizeof

c

What should be the sizeof(int) on a 64-bit machine? [duplicate]

c++ c sizeof

c

What is the size of void?

c++ c language-lawyer sizeof

c