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Listing 5-7 extracted from chapter
Processes, threads and synchronization
Listing 5-6< > Listing 5-8
This listing can be compiled with the command line:
csc.exe /target:exe Example_5_7.cs
Errors: 0 Warnings: 0
Example_5_7.cs
using System.Threading;
class Program {
static long counter = 1;
static void Main() {
Thread t1 = new Thread(f1);
Thread t2 = new Thread(f2);
t1.Start(); t2.Start(); t1.Join(); t2.Join();
}
static void f1() {
for (int i = 0; i < 5; i++){
lock( typeof(Program) ) { counter *= counter; }
System.Console.WriteLine("counter^2 {0}", counter);
Thread.Sleep(10);
}
}
static void f2() {
for (int i = 0; i < 5; i++){
lock( typeof(Program) ) { counter *= 2; }
System.Console.WriteLine("counter*2 {0}", counter);
Thread.Sleep(10);
}
}
}
Copyright Patrick Smacchia 2006 2007
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