Default Data Types

[PhilG57]

I'm playing with some code which contains this structure -
typedef struct xxx {
   unsigned aaa[5];   /* aaa          */
   unsigned bbb;   /* bbb          */
} xxx;

Later the structure is defined (declared?) as follows -

xxx what;
and used as follows -

  what->aaa[0] = 0x12345678;
   what->bbb = 0;

Question1: what data type is "aaa"?
Question2: is "bbb" an int data type?

Thanks (again).

[Stefan Pendl]

One usually writes unsigned int, but some compilers allow the shorthand of using only unsigned.

For best readability I would always use unsigned int.