Wednesday, December 29, 2021

C 指標入門 考試2

 科技公司面試題:

void **(*d) (int &, char **(*)(char *, char **));

上述宣告的解讀:

  • d is a pointer to a function that takes two parameters:
    • a reference to an int and
    • a pointer to a function that takes two parameters:
      • a pointer to a char and
      • a pointer to a pointer to a char
    • and returns a pointer to a pointer to a char
  • and returns a pointer to a pointer to void

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