It results in all the invoking threads pausing until the present thread (thread being joined) finishes its execution or task.
Example
using System;
using System.Threading;
public class MyThread
{
public void Thread1()
{
for (int i = 0; i < 5; i++)
{
Console.WriteLine(i);
Thread.Sleep(200);
}
}
}
public class ThreadExample
{
public static void Main()
{
MyThread mt = new MyThread();
Thread t1 = new Thread(new ThreadStart(mt.Thread1));
Thread t2 = new Thread(new ThreadStart(mt.Thread1));
Thread t3 = new Thread(new ThreadStart(mt.Thread1));
t1.Start();
t1.Join();
t2.Start();
t3.Start();
}
}
Output:
Output
0
1
2
3
4
0
0
1
1
2
2
3
3
4
4
