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C-/C++-Quelltext

#include <iostream> 
#include <windows.h>
#include <conio.h>
#include "time.h"
using namespace std;

C-/C++-Quelltext

int main ()
{
    int BpmStart, BpmEnd, LengthInSeconds; // Usereingaben
    DWORD FirstBeep, LastBeep; // Programmvars

    cout << "Metronom" << endl;

    cout << "Bpm Start:" << endl;
    cin >> BpmStart;
    cout << "Bpm Ende:" << endl;
    cin >> BpmEnd;
    cout << "Spieldauer in Sekunden:" << endl;
    cin >> LengthInSeconds;

    Sleep(500);
    FirstBeep = GetTickCount();
    while(!_kbhit() && FirstBeep+LengthInSeconds*1000 >= GetTickCount())
    {
        LastBeep = GetTickCount();
        Beep(200,10);
        while(LastBeep + (60000 / (BpmStart+(static_cast<float>(GetTickCount()-FirstBeep)/1000)*static_cast<float>(BpmEnd-BpmStart)/LengthInSeconds)) > GetTickCount());
    }

    return 0;
}

C-/C++-Quelltext

int main ()
{
    int Bpm; // Usereingaben
    DWORD FirstBeep, LastBeep; // Programmvars

    cout << "Metronom" << endl;

    cout << "Bpm:" << endl;
    cin >> Bpm;

    Sleep(500);
    FirstBeep = GetTickCount();
    while(!_kbhit())
    {
        LastBeep = GetTickCount();
        Beep(200,10);
        while(LastBeep + 60000/Bpm > GetTickCount());
    }

    return 0;
}