Windows获取当前线程，当前进程的ID

获取当前线程的id
方法一：

#include <thread>
thread::id currentID = this_thread::get_id();
cout<<"当前线程的ID是："<<thread::id<<endl;

方法二：

int threadID = GetCurrentThreadId();
cout<<"当前线程的ID是："<<threadID<<endl;

获取当前进程的id

int processID = GetCurrentProcessId();
cout<<"当前进程的ID是："<<processID<<endl;