Savitribai Phule Pune University T.Y.B.B.A.(C.A.) Core Java Practical Slip 19 Answers

 

Slip 19 A) Write a Java program to display Fibonacci series using function.

Answer :

import java.io.*;

class Slip19A {

    static void fibo() {

        int i,a,b,c,n;

        DataInputStream dr = new DataInputStream(System.in);

        try {

            System.out.print("Enter Number : ");

            n = Integer.parseInt(dr.readLine());

            a = b = 1;

            System.out.print("The Fibonacci sequence: " + a + " " + b);

            for(i=1; i<=n-2; i++){

                c = a + b;

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

                a = b;

                b = c;

            }

        } catch (Exception e) {}

      }

    public static void main(String args[]){

        fibo();

    }

}

Output :

Slip 19 B) Create an Applet that displays the x and y position of the cursor movement using Mouse and Keyboard. (Use appropriate listener)

Answer :

Output :