#include<stdio.h>

#include<stdlib.h>

#include<conio.h>

main()

{

  system ("color F0");

  

  int opcao, teste;



  do

  {

  teste=0;

  printf ("\t\tAUTO DESLIGA\n\n");

  printf ("Em quanto tempo voce deseja desligar o seu PC?\n[1] - 15 Minutos\t[2] - 30 Minutos\t[3] - 45 Minutos\n[4] - 60 Minutos\t[5] - 90 Minutos\t[6] - 120 Minutos\n[7] - 180 Minutos\t[8] - 240 Minutos\t[9] - Sair do Programa\n[10] - Cancelar Desligamento\n");

  printf ("\nSua Escolha e: ");

  scanf ("%d", &opcao);

  

  switch (opcao)

  {

  case 1:

     system ("shutdown -s -t 900");

  break;

  case 2:

     system ("shutdown -s -t 1800");

  break;

  case 3:

     system ("shutdown -s -t 2700");

  break;

  case 4:

     system ("shutdown -s -t 3600");

  break;

  case 5:

     system ("shutdown -s -t 5400");

  break;

  case 6:

     system ("shutdown -s -t 7200");

  break;

  case 7:

     system ("shutdown -s -t 10800");

  break;

  case 8:

     system ("shutdown -s -t 14400");

  break;

  case 9:

     teste=0;

    break;

    case 10:

    system ("shutdown -a");

  break;

  default:

    printf ("\n\nOpcao invalida - Informe novamente\n");

    system ("pause");

    teste=1;

    system ("cls");

  break;

  }

  }

  while (teste==1);

}