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using System;

namespace EventDelegates
{
public delegate void DelItemProduced(int item);

public class producer{
public event DelItemProduced onItemProduced;

public void produceItem(){
Random r = new Random();
for (int i = 0; i < 10; i++){
onItemProduced( r.Next(1,10) );
System.Threading.Thread.Sleep(1000);//wait
}
}
}//end class producer
public class consumer{
public void consumeItem(int item){
Console.WriteLine("item produced: " + item);
}
}//end class consumer
class Program {
static void Main(string[] args)
{
producer p1 = new producer();
consumer c1 = new consumer();

p1.onItemProduced += new DelItemProduced(c1.consumeItem);
p1.produceItem();
}
}//end class program
}