public void Run()
{
int numberOfSongs = int.Parse(Console.ReadLine());
for (int i = 0; i < numberOfSongs; i++)
{
string[] song = Console.ReadLine().Split(";", StringSplitOptions.RemoveEmptyEntries);
if (song.Length != 3)
{
Exception fe = new InvalidSongException();
Console.WriteLine(fe.Message);
continue;
}
string artist = song[0];
string songName = song[1];
string[] timeSong = song[2].Split(":");
int songMinutes = 0;
int songSeconds = 0;
bool isMinutes = int.TryParse(timeSong[0], out songMinutes);
bool isSeconds = int.TryParse(timeSong[1], out songSeconds);
if (!isMinutes)
{
Exception fe = new InvalidSongLengthException();
Console.WriteLine(fe.Message);
continue;
}
if (!isSeconds)
{
Exception fe = new InvalidSongLengthException();
Console.WriteLine(fe.Message);
continue;
}
Song currentSong = new Song(artist, songName, songMinutes, songSeconds);
if (currentSong.isValidSong) //Add only valid songs to a collection of songs
{
playlist.Add(currentSong);
Console.WriteLine("Song added.");
}
}
var playlistLengthInSeconds = playlist.Sum(x => x.Minutes * 60) + playlist.Sum(x => x.Seconds); //Sum songs times in seconds
TimeSpan playlistTime = TimeSpan.FromSeconds(playlistLengthInSeconds); //Convert all seconds to hh mm ss
int hours = playlistTime.Hours;
int minutes = playlistTime.Minutes;
int seconds = playlistTime.Seconds;
Console.WriteLine($"Songs added: {playlist.Count}");
Console.WriteLine($"Playlist length: {hours}h {minutes}m {seconds}s");
}
public void Run()
{
int n = int.Parse(Console.ReadLine());
int totalSeconds = 0;
int songsCounter = 0;
for (int i = 0; i < n; i++)
{
string[] data = Console.ReadLine().Split(";", StringSplitOptions.RemoveEmptyEntries);
string artistName = data[0];
string songName = data[1];
int minutes = 0;
int seconds = 0;
bool isMinutes = int.TryParse(data[2].Split(":")[0], out minutes);
bool isSeconds = int.TryParse(data[2].Split(":")[1], out seconds);
if (!isMinutes || !isSeconds)
{
InvalidSongLengthException ex = new InvalidSongLengthException();
Console.WriteLine(ex.Message);
continue;
}
try
{
Song radio = new Song(artistName, songName, minutes, seconds);
Console.WriteLine("Song added.");
totalSeconds += (minutes * 60) + seconds;
songsCounter++;
}
catch (Exception ex)
{
if (ex is InvalidSongException || ex is InvalidArtistNameException ||
ex is InvalidSongNameException || ex is InvalidSongLengthException ||
ex is InvalidSongMinutesException || ex is InvalidSongSecondsException)
{
Console.WriteLine(ex.Message);
}
else
{
throw;
}
}
}
Console.WriteLine($"Songs added: {songsCounter}");
var time = TimeSpan.FromSeconds(totalSeconds);
Console.WriteLine($"Playlist length: {time.Hours}h {time.Minutes}m {time.Seconds}s");
}
