How To Start Fibonacci Series In Particular Range
Jun 11, 2014How to print 10 numbers in Fibonacci serious aftet given number?
Like 13 21 34...
ADVERTISEMENT
Fibonacci Series Using Java Multithreading
Feb 8, 2014Program to generate Fibonacci series program using java multithreading.
View Replies View RelatedWrite A Program To Print Fibonacci Series Up To 100
Dec 31, 2014My code:
public class Fibonacci {
/**
* @param args
*/
public static void main(String[] args) {
int f[]=new int[100];
for(int j=0; j<100;j++){
f[j]=j;
[Code] ....
How can I improve my code?
Print Fibonacci Series Till User Wants It
Jun 12, 2014I wrote java program to print fibonacci series till user wants it! But I'm getting this compilation error -
fibo.java:Incompatible types
found:java,lang.String
required:int
n=s.readline();
import java.awt.*;
import java.io.*;
import java.util.*;
class fibo {
public static void main(String args[])throws IOException {
int arr[]=new int[100];
[Code] ......
Fibonacci Series Program - Exiting For Loop Early If Exceed Specified Number
Feb 13, 2015I'm trying to change the code on a Fibonacci series program that would allow me to exit the loop early if I exceed a specified number. The user enters any 2 random numbers (which will be the 1st 2 no.'s of the Fibonacci sequence printed to screen) and then continues up to a 'limit' on the number of numbers set in code. Here's the code:
int[] array = new int[limit]; //Define an array whose length is set by an int value for limit!!
array[0] = x; //User supplies a int value for x which takes the 1st position in the array!!
array[1] = y; //...and an int value for y in the 2nd position!!
for (int i = 2; i < limit; i++) //Start from the 3rd position of the array when carrying out calculations!! {
array[i] = array[i-1] + array[i-2];
[Code] ....
To exit the code/ 'limit' early if the array prints a number higher than 100, I tried putting a 'while' condition before the last line, as follows:
while (array[i] < 100)
System.out.print(array[i] + " ");
Can I even use a 'while' loop within an array, or is there some other way I need to integrate it?
Printing Fibonacci Numbers - Illegal Start Of Expression
Nov 1, 2014Here is my program and results and I am having a error on line 38 which is "public static long fib01(long paramLong)" The program does give me my results but I am trying to correct there error.
public static void main(String[] args) {
{
System.out.print("
" + String.format("%-10s", new Object[] { "Index" }));
System.out.print(String.format("%-15s", new Object[] { "Fibonacci01" }));
System.out.print(String.format("%-15s", new Object[] { "Fibonacci02" }));
System.out.println(String.format("%-15s", new Object[] { "Fibonacci01" }));
[Code] ....
Index Fibonacci01 Fibonacci02 Fibonacci01
--------------------------------------------------
0 0 0 0
1 1 1 1
2 1 1 1
3 2 2 2
4 3 3 3
5 5 5 5
6 8 8 8
7 13 13 13
8 21 21 21
9 34 34 34
10 55 55 55
11 89 89 89
12 144 144 144
13 233 233 233
14 377 377 377
15 610 610 610
16 987 987 987
17 1597 1597 1597
18 2584 2584 2584
19 4181 4181 4181
20 6765 6765 6765
21 10946 10946 10946
22 17711 17711 17711
23 28657 28657 28657
24 46368 46368 46368
25 75025 75025 75025
26 121393 121393 121393
27 196418 196418 196418
28 317811 317811 317811
29 514229 514229 514229
30 832040 832040 832040
Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - illegal start of expression
at fibonacci.Fibonacci.main(Fibonacci.java:38)
--------------------------------------------------Java Result: 1
BUILD SUCCESSFUL (total time: 0 seconds)
Swing/AWT/SWT :: How To Make Installer That Will Start Automatically As Soon As Windows Start
Oct 16, 2014I am new to making an installer so far i have made only one and i used "install creator"
I just make a watch (clock) application and i want when the windows start its also starts automatically except if it is closed by the user
just like widows clock widget.
Summation Of A Series
Jun 20, 2014I have given a series like this..
10+13+16+19+....+50;
Now I've to find the summation for this. I did it like following bt its not correct..
public static void main(String[] args){
int i=0,k=10, sum=0;
k=k+2;
for(i=10;i<=50;i++){
sum=sum+k;
}
System.out.println(" "+sum);
}
How To Find A Sum Of Series In Java
Nov 1, 2014how to find the sum of the following series
f(x)= 1+3+5+.......+2n+1
this what I did
Java Code: for ( n=0;x>0 && x<2*n+1;n++)
{
sum=sum+2*n+1;
n++;
System.out.println(sum); mh_sh_highlight_all('java');
Is it infinite loop?
is this correct ?
Generating Series Of Numbers - How To Get A Zero To Appear
Jun 8, 2014My project is writing a program that generates a series of numbers to appear like a social security number (XXX-XX-XXXX). My code runs.. But any number below 10 it just shows one number (XXX-X-XXXX). What do I need to enter in to my code so that if the number is <10 it will show (00,01,02,03....)?
Java Code:
import java.util.Random;
public class IDnumber
{
public static void main (String[] args) {
Random generator = new Random()
int num1 = (generator.nextInt(7) + 1) * 100 + (generator.nextInt(8) * 10) + generator.nextInt(8);
int num2 = generator.nextInt(74);
int num3 = generator.nextInt(10000);
String IDnumber = num1 + "-" + num2 + "-" + num3;
System.out.println(IDnumber);
}
} mh_sh_highlight_all('java');
Calculate Value Of PI Using Series Expansion
Jun 18, 2014Write a program called ComputePi to compute the value of pi using the following series expansion. you have to decide on the termination criterion used in the computation(such as number of terms used or the magnitude of an additional term). Is this series suitable for compute pi?
PI=4*(1-(1/3)+(1/5)-(1/7)+(1/9)-(1/11)+(1/13)-(1/15)+.......)
Fibonacci Code In Java
Nov 30, 2014how do we get the following numbers (1 2 3 5 8 13 21 34 55 89) out of the following code? I can't get my head around this loop....
HTML Code:
public class Fabnoci{
public static void main(String[] args)
{
int n=10,i,f0=1,f1=1,f2=1;
for(i=1;i<=n;i++)
{
f2=f0+f1;
[code]....
YES / NO Loop In Fibonacci Sequence
Mar 23, 2014Fibonacci Sequence Code:
public class FibSeqByIanNeumann {
public static void main(String[] args) {
Scanner get = new Scanner(System.in);
int ctr, num1, num2, fib, maxTimes;
System.out.print("How many sequences do you want?: ");
maxTimes = get.nextInt(); //inputs the maxium limit of the fib sequence
[code]....
how to do a simple YES/NO Loop so I can try to have it work on my code if I want to try to do the Fibonacci Sequence again.Now I think it might have something to do with a do/while loop.
For Loop For Fibonacci Code
Sep 22, 2014I need to write a For Loop that prints out the first 12 Fibonacci numbers:1 1 2 3 5 8 13 21 34 55 89 144.The problem I am having is that I can not get the first two 1 numbers. I only get 1.2.3.5.8.....
int a=1;
int b=1;
for (int i=1; i<12;i++)
{
System.out.print(a+" ");
a=a+b;
b=a-b;
}
Do I need to add another For Loop that sub-tracks so that I can get the first digit of 1?
Break Down Fibonacci Method
Jan 21, 2014public class E09_Fibonacci {
static int fib(int n) {
if (n <= 2)
return 1;
return fib(n-1) + fib(n-2);
}
public static void main(String[] args) {
// Get the max value from the command line:
int n = Integer.parseInt(args[0]);
if(n < 0) {
System.out.println("Cannot use negative numbers");
return;
}
for(int i = 1; i <= n; i++)
System.out.print(fib(i) + ", ");
}
}
please break down fib method shown above. I can't understand how the magic is happening inside that recursion.
How To Write First 30 Fibonacci Numbers
Jun 29, 2014I want to write the first 30 Fibonacci numbers so wrote this script:
Java Code:
int num1 = 1;
int num2 = 1;
int num3;
String x = num1 + ", " + num2;
for (int i=1; i==28; i++){
num3 = num1 + num2;
x += ", " + num3;
num1 = num2;
num2 = num3;
}
System.out.println(x); mh_sh_highlight_all('java');
This script outputs this only: 1, 1
Checking Divisibility Of A Series Of Numbers?
Oct 27, 2014write a java program to check divisibility of a series of numbers that a user inputs the starting and ending numbers and also the number to check divisibility with.
The problem I am having is it only checks the first number and doesn't check the rest.
import java.util.Scanner;
public class MyMidTermAssignment
{
public static void main(String[] args) {
int numberInputBeginning,numberInputEnding,divisibleByNumber;
System.out.println("Enter first number of series");
[code]....
Fibonacci Sequence Using Dynamic Arrays
Feb 12, 2014public class Fibonacci {
public static void main(String[] args) {
int[] numbers;
numbers = new int[20];
numbers[0] = 0;
numbers[1] = 1;
System.out.println("
[Code] ....
I wrote this program for my Java class to print out the first 20 numbers of the Fibonacci series. My assignment then tells me to Rewrite your program using dynamic array. I'm not sure how to do this.
Program That Calculates Fibonacci Number
Nov 19, 2014Its a program that calculates Fibonacci number.This program uses recursion.
import java.util.Scanner;
public class FibonacciMemoization{
static int[] fib = new int[60];
public static void main(String[] args){
Scanner input = new Scanner(System.in);
System.out.print("Enter a Number :");
int number = input.nextInt();
[code]...
Display Values In Fibonacci Sequence From F0 To F15
Apr 15, 2014I am attempting a programming exercise to display the values in the Fibonacci sequence from F0 to F15. I understand the concept, but, for some reason my equation is simply creating a resulting string of numbers that simply increase by 2's. As, I know it is supposed to be the sum of the previous F and the F that precedes that one to total the new F number. It seems so simple yet I seem to be far off. As usual, I have worked my code for your review.
/*
* This program calculates the "Fibonacci sequence."
* A "sentinel" is used to limit the extent the calculation.
*/
import acm.program.*;
public class bookFibonacciTest2a extends ConsoleProgram {
/* Specifies the limit value of the calculations */
private static final int SENTINEL = 16;
public void run() {
println ("This program display Fibonacci sequence numbers 0 - 15.");
[Code] .....
Finding Nth Number In Fibonacci Sequence
Oct 30, 2014I have to find where in the fibonacci sequence a at number belongs, using a if or while loop.
Example
>55 is a Fibonacci number whose order in the sequence is 11
>35 is not a Fibonacci number. However, it lies between Fibonacci numbers 34 (order: 10) and 55 (order: 11)
import java.util.Scanner;
public class While {
public static void main(String[] args) {
System.out.println("Welcome to the Fibonacci Sequence Detector");
Scanner in = new Scanner(System.in);
[Code] .....
Fibonacci Number - Recursive Function
Jul 8, 2014I wrote this tail recursive function that mirrors the iterative version, except that the loop in the iterative version is replaced by an if statement here and then a recursive call. Is this truly recursive? I have seen the fibo(n-1) + fibo(n - 2) version, but is this also an acceptable recursive solution? Why is it never solved this way?
public class FiboRecursive {
public static int fibo (int n) {
int sum = 0;
int n1 = 1;
int n2 = 1;
if (n == 1 || n == 2) {
sum = 1;
[Code] ...
Fibonacci Sequence - Calculate Nth Number
Apr 29, 2014Write a recursive method that calculates the Nth number in the Fibonacci sequence. The first and second numbers in the sequence (the base cases) are both 1. After that, each subsequent number is the sum of the previous two. Stated a bit more formally:
fib(n)={1fib(n−1)+fib(n−2)n<2otherwise
For example, here is the first few numbers in the sequence:
1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ...
Your fib method should be part of a class named Fibonacci. In addition to the fib method, the Fibonacci class should have a main method that calls fib(9). If the result doesn't equal 34, you should print an error message. Otherwise, it should print out a message saying that it was successful.
After writing your Fibonacci class, answer the following question: How many times is the fibonacci method called when calculating the 5th number in the sequence?
Java Application For Infinite Series That Calculates PI
Sep 5, 2014I am having trouble compiling my code for a java application that is supposed to print out the infinite series for Pi. Here is my java code:
//a java application that generates the infinite series for Pi, ie 3.14159...=4-4/3+4/5-4/7+4/9
public class Pi{
public static void main(String args[]){
//declare and initialize variables
long counter=1;
double pi;
[Code] ....
Here is the error in my output that results when I attempt to compile my code:
C:UsersanonymousDesktopchapter five exercises for javaPi.java:21: error: variable pi might not have been initialized
total=total+pi;
^
1 error
Tool completed with exit code 1
Why do I need to initialized pi when I already initialized the total?
For Loop - Calculate Total Of Series Of Numbers?
Nov 10, 2014So basically, I've been trying to create a for loop that asks the user for a number between 1 and 30, then calculates the total of the series of numbers. For example, if 15 is entered, the calculation should be 1/15+2/14+3/13+...15/1 which would equal approximately 38.1. The problem I'm having is that the code doesn't loop whenever I type a number for some reason, which results in a very incorrect calculation. Here is my code so far:
import java.util.Scanner;
public class HmwLoop {
public static void main(String[] args) {
double sum = 0;
for (double num1 = 1, num2 = 30; num1 <= 30 && num2 >= 1; num1++, num2--)
[Code] .....
Write A Program To Determine Sum Of Following Harmonic Series For A Given Value Of N
May 9, 2014write a program to determine the sum of the following harmonic series for a given value of n:1+1/2+1/3+.............................+1/n the value of n should be given interactively through the keyboard.
View Replies View Related