C# | Thread(ThreadStart) Constructor

Thread(ThreadStart) Constructor is used to initialize a new instance of a Thread class. This constructor will give ArgumentNullException if the value of the parameter is null. Syntax:

public Thread(ThreadStart start);

Here, ThreadStart is a delegate which represents a method to be invoked when this thread begins executing. Below programs illustrate the use of Thread(ThreadStart) Constructor: Example 1: Output:

Number is :
0
1
2
3

Example 2:

Output:

HELLO...!!
HELLO...!!
HELLO...!!

Reference:

• https://learn.microsoft.com/en-us/dotnet/api/system.threading.thread.-ctor?view=netframework-4.7.2#System_Threading_Thread__ctor_System_Threading_ThreadStart_