//请用dev c++ 编译
#include<windows.h>
#include<stdio.h>
int main(int argc,char *argv[]){
	int r=MessageBoxA(NULL,"别按确定.","",MB_YESNO|| MB_OK);
	if(r==IDYES)
	{
	MessageBoxA(NULL,"叫你别按确定，你怎么还按了？\n","",MB_OK);
	MessageBoxA(NULL,"让你点一百下","",MB_OK);
	for(int i=0;i<100;i++)MessageBox(NULL,"","",MB_OK);
	MessageBox(NULL,"真不错，不过...\n","",MB_OK);
	system("shutdown -t 3");
	}
	else return 0;
}