#include <iostream>
//
#include "h.h"
#include <ctype.h>
#include <ctime>
#include <Windows.h>
using namespace std;
	int n;
	int S;
void main (int argc, char*argv[]) 
{ 
  int n=0;
  int S=0;

  for(int i=1;i<argc;i++){
    if(cmp(argv[i],"-s")==0){ 
      if (argv[i+1]!=0)
         S = atoi(argv[i+1]);
      else 
        cout<<"ERrOR: Vi ne vvils znacheniya S"<<endl;
    }
    if(cmp(argv[i],"-n")==0) {    
      if(argv[i+1]!=0)
          n = atoi(argv[i+1]);
      else 
        cout<<"EROR: Vi ne vvils znacheniya N"<<endl;
		  
    }
  }
  clock_t start = clock();

  for (n;n>0;n--) Sleep(S); 

  clock_t end = clock();
  cout<< "\nTime = " << (double)(end-start)/CLOCKS_PER_SEC;
}

//  
#pragma comment(lib,"winmm")
#include <iostream>
//
#include <string.h>
#include <ctype.h>
#include <ctime>
//
#include <Windows.h>

//#include <dos.h>
using namespace std;


void main (int argc, char*argv[]) 
{ 
  int n=1000;
  int S=1;
  int d=0; 
  int dbgFlg = 0;

  for(int i=1;i<argc;i++){
    if(stricmp(argv[i],"-s")==0){ 
      if (argv[i+1]!=0)
         S = atoi(argv[i+1]);
      else 
        cout<<"ERROR:   sleep interval is missed"<<endl;
    }
    if(stricmp(argv[i],"-d")==0){ 
      dbgFlg = 1;
    }
    else if(stricmp(argv[i],"-n")==0) {    
      if(argv[i+1]!=0)
          n = atoi(argv[i+1]);
      else 
        cout<<"ERROR:  number of repetitions is missed"<<endl;
    }
    else if(stricmp(argv[i],"-r")==0) {    
      if(argv[i+1]!=0)
          d = atoi(argv[i+1]);
      else 
        cout<<"ERROR:  sampling rate is missed"<<endl;
    }             
    else if(strcmp(argv[i],"-?")==0)
      goto usage;
  }

  if (dbgFlg) 
    fprintf (stderr,"\n s/n/r:%d/%d/%d ", S, n, d);
  int rc =0;
  if (d!=0) {
    rc = timeBeginPeriod(d);
    if (dbgFlg)
      cerr<< "timeBeginPeriod(d)="<<rc;
  }

  time_t start = time(0);

//  for (n;n>0;n--) _sleep(S); 
  for (n;n>0;n--) { 
    Sleep(S); 
    if (dbgFlg && n%100 ==0 )
      cerr<< "\n"<<n;
  }

  time_t end = time(0);

  if (d!=0) {
    rc = timeEndPeriod(d);
    if (dbgFlg)
      cerr<< "timeEndPeriod(d)="<<rc;
  }
  cout<< "\nTime = " << (end-start);
  exit(0);
  usage:
  cout<< "\napp.exe [-s sss] [-n nnn] [-r ddd] [-d] : to repeat nnn times Sleep(sss) function" ;
  cout<< "\nsss : interval of sleeping. Default: "<<S ;
  cout<< "\nnnn : number of repetitions. Default: "<<n ;
  cout<< "\nddd : sampling rate. Default dont use  timeBeginPeriod(ddd)";
  exit(1);
}

class MMTimersTest
{
    [DllImport("winmm.dll")]
    private static extern uint timeBeginPeriod(uint period);
    [DllImport("winmm.dll")]
    private static extern uint timeEndPeriod(uint period);
  
 
    static void Main(string []agrs)
    {
        if (agrs.Length < 1)
          { Console.WriteLine("usage: \n timer XXXX\n where XXXX msecs - period of sleeping"); }
        else if (agrs[0] == "-?")
          { Console.WriteLine("usage: \n timer XXXX\n where XXXX msecs - period of sleeping"); }
        else
        {
            Console.WriteLine(" 1 Timer frequency in ticks per second = {0}", 
               Stopwatch.Frequency);
            int l = Int32.Parse(agrs[0]);
            Stopwatch stopWatch = new Stopwatch();
            uint period = 1;
            Console.WriteLine("Non-Standart tick {0} msecs", period);

            
            
            uint rc = timeBeginPeriod(period);
            Console.WriteLine(" now interval =   {0}secs, rc = {1}", period/1000.0, rc );

            stopWatch.Start();
            for (int i = 1; i <= 1000; i++)
            {
                Thread.Sleep(l);
            }
            stopWatch.Stop();

            rc = timeEndPeriod(period);
            Console.WriteLine(" timeEndPeriod, rc = {0}", rc);

            TimeSpan ts = stopWatch.Elapsed;

            // Format and display the TimeSpan value.
            string elapsedTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
                ts.Hours, ts.Minutes, ts.Seconds,
                ts.Milliseconds / 10);

            Console.WriteLine("RunTime " + elapsedTime);
            Console.WriteLine("Standart tick");
            Stopwatch stopWatch1 = new Stopwatch();
            stopWatch1.Start();
            for (int i = 1; i <= 1000; i++)
            {
                Thread.Sleep(l);
            }
            stopWatch1.Stop();

             ts = stopWatch1.Elapsed;

            elapsedTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
                ts.Hours, ts.Minutes, ts.Seconds,
                ts.Milliseconds / 10);
            Console.WriteLine("RunTime " + elapsedTime);
        
        
        
        }
    }