array membersの例文
- Since C99, a struct can also end with a flexible array member.
- C99 adds support for flexible array members to structures.
- Array members are initialized from 0 to the last member of the array in order.
- The sizeof operator on such a struct is required to give the offset of the flexible array member.
- When using structures with a flexible array member, some convention regarding the actual size of that member should be defined.
- In previous standards of the C language, it was common to declare a zero-sized array member instead of a flexible array member.
- In previous standards of the C language, it was common to declare a zero-sized array member instead of a flexible array member.
- When allocating such structures on the heap, it is generally required to reserve some space for the flexible array member, as in the following example:
- Three C99 features have been bundled as C90 Extension since pre-v1.0 : C + + style comments ( / / ), flexible array members, trailing comma allowed in enum declaration.
- "' Flexible array member "'is a feature introduced in the C99 standard of the C programming language ( in particular, in section ?.7 . 2.1, item 16, page 103 ).
- One limitation of arrays in JASS is that they cannot be returned by functions or passed as parameters to other functions, though array members may be returned ( in a function that returns a unit, u [ 0 ] may be returned if u is an array of type unit ).
- C99 introduced several new features, including inline functions, several new data types ( including long long int and a complex type to represent complex numbers ), variable-length arrays and flexible array members, improved support for IEEE 754 floating point, support for variadic macros ( macros of variable arity ), and support for one-line comments beginning with / /, as in BCPL or C + +.