Track instance count with static field.
Toolliyo Coach
Progressive help: Nudge → Guide → Approach. Full solution stays behind the Solution tab.
Editor is open — no login wall to practice.
| Test | Status | Details |
|---|
Ready — edit the code above and click Run or Submit.
using System;
class Program
{
static void Main()
{
_ = new Student(); _ = new Student();
Console.WriteLine(Student.Count);
class Student {
public static int Count;
public Student() => Count++;
}
}
}
Prefer Coach (Nudge → Guide → Approach) before revealing. No forced signup.
Static members belong to the type, not instances.
Sign in to save and review your submission history. You can still Run code on the Editor tab as a guest.
Sign in