#include<iostream>
#include<conio.h>
#include<stdlib.h>
#include<stdio.h>
using namespace std;
int main()
{
int ch;
cout<<"Select any of the following::";
cout<<"\n1.Shutdown";
cout<<"\n2.Restart";
cout<<"\nEnter your choice here:";
cin>>ch;
if (ch==1)
{
cout<<"\nYour system will shutdown after 30 seconds";
system("c:\\windows\\system32\\shutdown /s /t 30 \n\n");
}
else if(ch==2)
{
cout<<"\nYour system will restart after 30 seconds";
system("c:\\windows\\system32\\shutdown /r /t 30\n\n");
}
else
{
cout<<"\nInvalid Choice";
}
cout<<"\n\n@Myprogworld\n\n";
}
Important:-
If you have installed your windows in other drive like D: ,so write D: at the place of c:
Myprogworld 