Fibonacci series (first 10 terms)

Medium 30 pts New · no attempts yet csharp

Topics

Toolliyo edge

Print the first 10 Fibonacci numbers starting with 0 and 1.

Static hints

Keep two variables and update them each iteration.

Toolliyo Coach

Stuck? Get a nudge — not the answer

Progressive help: Nudge → Guide → Approach. Full solution stays behind the Solution tab.

Your solution

Editor is open — no login wall to practice.

Ready — edit the code above and click Run or Submit.

Official solution

using System;

class Program
{
    static void Main()
    {
        int a = 0, b = 1;
        Console.Write(a + " ");
        for (int i = 2; i < 10; i++)
        {
            int c = a + b;
            Console.Write(c + " ");
            a = b;
            b = c;
        }
    }
}

Prefer Coach (Nudge → Guide → Approach) before revealing. No forced signup.

Explanation

Each term is sum of previous two. Interviewers often ask iterative vs recursive versions.

Prev Next All problems

Fibonacci series (first 10 terms)

Stuck? Get a nudge — not the answer

Your solution

Official solution

Explanation

Your submissions

Discussion