Delete 'question_generator.h'

question_generator.h

@@ -1,37 +0,0 @@
-#ifndef QUESTION_GENERATOR_H_
-#define QUESTION_GENERATOR_H_
-
-#include <string>
-#include <vector>
-#include <random>
-
-class QuestionGenerator {
- public:
-  virtual ~QuestionGenerator() = default;
-  
-  // 生成指定数量的数学题目
-  virtual std::vector<std::string> GenerateQuestions(int count,
-                                                   const std::string& username) = 0;
-  
-  // 检查题目是否符合难度要求
-  virtual bool MeetsDifficultyRequirements(const std::string& question) = 0;
-
- protected:
-  QuestionGenerator();
-  
-  // 生成指定范围内的随机数
-  int GetRandomNumber(int min, int max);
-  
-  // 从运算符列表中随机选择一个运算符
-  char GetRandomOperator(const std::vector<char>& operators);
-  
-  std::string current_user_;
-  std::mt19937 rng_;
-
- private:
-  // 禁用拷贝构造和赋值操作
-  QuestionGenerator(const QuestionGenerator&) = delete;
-  QuestionGenerator& operator=(const QuestionGenerator&) = delete;
-};
-
-#endif  // QUESTION_GENERATOR_H_