For in C#

using System;

class Program
{
    static void Main()
    {
        // The most basic type, with a single condition.
        int i = 1;
        while (i <= 3)
        {
            Console.WriteLine(i);
            i = i + 1;
        }

        // A classic initial/condition/after for loop.
        for (int j = 0; j < 3; j++)
        {
            Console.WriteLine(j);
        }

        // In C#, we can use a foreach loop to iterate over a sequence.
        foreach (int k in Enumerable.Range(0, 3))
        {
            Console.WriteLine("range " + k);
        }

        // An infinite loop that will run until a break statement is encountered.
        while (true)
        {
            Console.WriteLine("loop");
            break;
        }

        // You can also continue to the next iteration of the loop.
        foreach (int n in Enumerable.Range(0, 6))
        {
            if (n % 2 == 0)
            {
                continue;
            }
            Console.WriteLine(n);
        }
    }
}

C# provides several looping constructs. Here are some basic types of loops.

The most basic type is a while loop with a single condition. It’s similar to the first example in the original code.

A classic for loop in C# is identical to many other C-style languages, with initial, condition, and increment parts.

C# doesn’t have a direct equivalent to Go’s range over an integer, but we can use foreach with Enumerable.Range() to achieve a similar effect.

An infinite loop in C# can be created with while (true). You can use break to exit the loop or return to exit the entire method.

The continue keyword works the same way in C# as it does in many other languages, skipping to the next iteration of the loop.

To run this program, save it as Program.cs and use the dotnet command:

$ dotnet run Program.cs
1
2
3
0
1
2
range 0
range 1
range 2
loop
1
3
5

C# offers other looping mechanisms as well, such as do-while loops and more advanced foreach loops for iterating over collections and other enumerable objects.

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For in C#