Update readme_cn.md

zhifu gao

2023-11-08 dac8636fd3d2b840b1ab4f578b5cac8c48c22b69

1
2
3
4
5
6
7
8
9
10
11
12
#define GFLAGS_DLL_DECLARE_FLAG
 
#include <iostream>
#include <gflags/gflags_declare.h>
 
DECLARE_string(message); // in gflags_delcare_test.cc
 
void print_message();
void print_message()
{
  std::cout << FLAGS_message << std::endl;
}