Question

How to print the first N fibonacci numbers in C#

Answer 1

using System;

class Program
{
    static void printFibonacciNumbers(int N) {
        if (N < 1)
            return;
             
        Console.Write("0 1 ");
        int currentnumber = 0, nextnumber = 1, nexttemp;
          
        for (int i = 0; i < N - 2; i++) {
            nexttemp = nextnumber;
            nextnumber = currentnumber + nextnumber;
            currentnumber = nexttemp;
            Console.Write(nextnumber + " ");
        }
    }
    static void Main() {
        int n = 15;
        
        printFibonacciNumbers(n);
    }
}



/*
run:

0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 

*/

 

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