這裏是我的代碼: #include <iostream>
#include <variant>
#include <vector>
class A {
public:
virtual void Foo() = 0;
};
class B : public A {
public:
void Foo() override {
std::cout <<
爲了傳輸數據,我將int和float值加載到緩衝區。 一些例子: void send_cmd_1(int y, int z, int a, int b)
{
int buf[5];
buf[0] = 1; // command #1
buf[1] = y; // parameters for command #1
buf[2] = z;
buf[