Voting
Category
real language
Bookmarking
Language MC#
| Date: | 03/09/07 |
| Author: | Vadim B. Guzev |
| URL: | n/a |
| Comments: | 1 |
| Info: | http://u-pereslavl.botik.ru/~vadim/MCSharp/index.php |
| Score: |  (3.02 in 63 votes) |
using System;
public class Barman {
public int NumberOfBottlesAtTheBegining;
public int CurrentNumberOfBottles;
BDChannel barmanChannel;
public Barman( int numberOfBottles ) {
this.NumberOfBottlesAtTheBegining = numberOfBottles;
this.CurrentNumberOfBottles = numberOfBottles;
barmanChannel = new BDChannel();
}
public int HowManyBottlesOnTheWall() { // Ask the barman - How many bottles are left on the wall?
HowManyBottlesLeft ! ();
return (int) barmanChannel.Receive() [0];
}
public void AnswerHowManyBottlesLeft() & Channel HowManyBottlesLeft() {
barmanChannel.Send( CurrentNumberOfBottles );
}
public void TakeOneDown() & Channel PassOneAround( string replicaFromSinger ) {
Console.WriteLine( replicaFromSinger );
CurrentNumberOfBottles--;
if ( CurrentNumberOfBottles > 0 )
Console.WriteLine( "Take one down and pass it around, {0} bottles of beer on the wall.",
CurrentNumberOfBottles );
else if ( CurrentNumberOfBottles == 0 )
Console.WriteLine( "Take one down and pass it around, no more bottles of beer on the wall." );
else
Console.WriteLine( "Go to the store and buy some more, {0} bottles of beer on the wall.",
NumberOfBottlesAtTheBegining );
}
public void Serve() {
for ( int i = NumberOfBottlesAtTheBegining; i >=0 ; i-- ) {
AnswerHowManyBottlesLeft();
TakeOneDown();
}
}
}
public class Singer {
movable SingAndDrink( BDChannel prevSinger, BDChannel nextSinger, Barman bm ) {
prevSinger.Receive(); // Waiting for microphone from previous singer or barman
int nBottles = bm.HowManyBottlesOnTheWall();
if ( nBottles == 1 )
bm.PassOneAround ! ( "1 bottle of beer on the wall, 1 bottle of beer." );
else if ( nBottles == 0 )
bm.PassOneAround ! ( "No more bottles of beer on the wall, no more bottles of beer." );
else
bm.PassOneAround ! ( nBottles + " bottles of beer on the wall, " + nBottles + " bottles of beer."
);
// Drinking here...
if ( nextSinger != null ) nextSinger.Send( "microphone" ); // Giving the microphone to the next
singer
}
}
public class Bar {
public static void StartParty() {
// We need at least one barman for a good party... isn`t it? ;)
Barman bm = new Barman( 99 );
BDChannel prevSinger = null;
BDChannel nextSinger = new BDChannel();
BDChannel firstSinger = nextSinger;
// We`ll have 100 drunk singers in our bar :)
for ( int i = 0; i <= bm.NumberOfBottlesAtTheBegining; i++ ) {
Singer s = new Singer();
prevSinger = nextSinger;
nextSinger = new BDChannel();
s.SingAndDrink( prevSinger, nextSinger, bm );
}
firstSinger.Send( "microphone" ); // Come on guys! Let`s start!
bm.Serve(); // Yeah... barman is working on parties...
}
public static void Main() {
Bar.StartParty();
}
}
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