c++ protobuf序列化

#include <vector>
#include <iostream>
int main()
{
    int value = 1024;
    while (true)
    {
        if ((value & ~0x7F) == 0)
        {
            std::cout << value << std::endl;
            break;
        }
        else
        {
            std::cout << ((value & 0x7F) | 0x80)<< std::endl;
            value >>= 7;
        }
    }
    
    getchar();
    return 0;
}