如何控制音量，拿走拿走，直接复制

代码很笨

用了些常用的语法，

不多说，

展示代码

#include<windows.h>
#include<bits/stdc++.h>
#define KEY_DOWN(VK_NONAME) ((GetAsyncKeyState(VK_NONAME) & 0x8000) ? 1:0)
using namespace std;
int main()
{
	while(1)
	{
		if(KEY_DOWN(VK_LEFT))//按下←减小音量
		{
			while (KEY_DOWN(VK_LEFT));
			keybd_event(VK_VOLUME_DOWN,MapVirtualKey(VK_VOLUME_DOWN,0),KEYEVENTF_EXTENDEDKEY,0); 
			keybd_event(VK_VOLUME_DOWN,MapVirtualKey(VK_VOLUME_DOWN,0),KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP,0); 
		}
		if(KEY_DOWN(VK_RIGHT))//按下→增大音量
		{
			while (KEY_DOWN(VK_RIGHT));
			keybd_event(VK_VOLUME_UP,MapVirtualKey(VK_VOLUME_UP,0),KEYEVENTF_EXTENDEDKEY,0); 
			keybd_event(VK_VOLUME_UP,MapVirtualKey(VK_VOLUME_UP,0),KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP,0); 
		}
		if(KEY_DOWN(VK_DOWN))//按下↓静音
		{
			while (KEY_DOWN(VK_DOWN));
			keybd_event(VK_VOLUME_MUTE,MapVirtualKey(VK_VOLUME_MUTE,0),KEYEVENTF_EXTENDEDKEY,0); 
			keybd_event(VK_VOLUME_MUTE,MapVirtualKey(VK_VOLUME_MUTE,0),KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP,0);
	    }
	}
}

#define KEY_DOWN(VK_NONAME) ((GetAsyncKeyState(VK_NONAME) & 0x8000) ? 1:0)

//检测按键是否按下----------------这是检测按下的

#define KEY_DOWN(VK_NONAME) ((GetAsyncKeyState(VK_NONAME) & 0x8000) ? 0:1)

//检测按键是否按下----------------这是检测没按下的

小人参考一下网站写出！！！

C++控制音量_小新蜡笔的博客-优快云博客_c++控制音量

​​​​​​用简单的办法在c++程序做一个老板键（万能老板键和隐藏固定程序的老板键）_张越扬的博客-优快云博客

如有建议，多多提出。