how to do while loop in C#?

We need to repeat the code block of C# statements as long as a certain Boolean expression evaluates to true.

class examplewhileLoop {
 static void Main(string[] args)
 {
 int counter = 0;
 // As long as the counter is less than 5, print the value
 while (counter < 5)
 {
 Console.WriteLine("Counter: {0}", counter);
 counter++;
 }
 }
 }

Output :
Counter: 0
Counter: 1
Counter: 2
Counter: 3
Counter: 4
Counter: 5