JAVAS3/Main.java at main · arunikrish24/JAVAS3 · GitHub

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import java.util.*;
class FibonacciRunnable implements Runnable {

    int count;

    FibonacciRunnable(int count) {

        this.count = count;

    }

    public void run() {

        int a = 0, b = 1;

        System.out.println("Fibonacci Series:");

        for (int i = 1; i <= count; i++) {

            System.out.print(a + " ");

            int next = a + b;

            a = b;

            b = next;

        }

        System.out.println();

    }

}

class EvenRunnable implements Runnable {

    int start, end;

    EvenRunnable(int start, int end) {

        this.start = start;

        this.end = end;

    }

    public void run() {

        System.out.println("Even Numbers from " + start + " to " + end + ":");

        for (int i = start; i <= end; i++) {

            if (i % 2 == 0) {

                System.out.print(i + " ");

            }

        }

        System.out.println();

    }

}

public class Main {

    public static void main(String[] args) {

        FibonacciRunnable fib = new FibonacciRunnable(10);

        EvenRunnable even = new EvenRunnable(1, 20);

        Thread fibThread = new Thread(fib);

        Thread evenThread = new Thread(even);

        fibThread.start();
        evenThread.start();


    }

}