c - 错误: Expected identifier or '(' before 'int'

Question

我不断收到此错误。知道出了什么问题吗？

struct numFreq(int* num, int* frequency) {
    int num, frequency;
};

Answer 1

您将函数的语法与结构的语法混淆了。试试这个:

struct numFreq {
  int num, frequency;
};