c++如何初始化多个字符串数组

你可以通过以下两种方式初始化多个字符串数组：

1. 逐个初始化

#include <iostream>
#include <string>

int main() {
  std::string str_arr1[3] = {"hello", "world", "!"};
  std::string str_arr2[4] = {"how", "are", "you", "?"};
  
  // 输出两个字符串数组的内容
  for (int i = 0; i < 3; i++) {
    std::cout << str_arr1[i] << " ";
  }
  std::cout << std::endl;
  
  for (int i = 0; i < 4; i++) {
    std::cout << str_arr2[i] << " ";
  }
  std::cout << std::endl;
  
  return 0;
}

2. 使用二维数组初始化

#include <iostream>
#include <string>

int main() {
  std::string str_arr[2][3] = {{"hello", "world", "!"}, {"how", "are", "you"}};
  
  // 输出两个字符串数组的内容
  for (int i = 0; i < 2; i++) {
    for (int j = 0; j < 3; j++) {
      std::cout << str_arr[i][j] << " ";
    }
    std::cout << std::endl;
  }
  
  return 0;
}

以上两种方式都可以初始化多个字符串数组，选择哪种方式取决于你的具体需求。