#include <iostream>
using namespace std;
int main()
{
    system("title 定時(shí)關(guān)機(jī)撤銷程序"); 
    system("color 0a");
    printf("\n\n\n\n\n"); 
    printf("                         現(xiàn)在時(shí)間為："); 
    system("time /t");
    printf("\n                 離關(guān)機(jī)還有30秒，按回車鍵撤銷關(guān)機(jī)……");
    char c;
    while((c=getchar())!='\n'){}
    system("shutdown -a");
    printf("定時(shí)關(guān)機(jī)已經(jīng)撤銷\n");
    system("pause");
    return 0;
}