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/* Fibonacci Series Java Example This Fibonacci Series Java Example shows how to create and print Fibonacci Series using Java. */ public class JavaFibonacciSeriesExample { public static void main(String[] args) { //number of elements to generate in a series int limit = 20; long[] series = new long[limit]; //create first 2 series elements series[0] = 0; series[1] = 1; //create the Fibonacci series and store it in an array for(int i=2; i < limit; i++){ series[i] = series[i-1] + series[i-2]; } //print the Fibonacci series numbers System.out.println("Fibonacci Series upto " + limit); for(int i=0; i< limit; i++){ System.out.print(series[i] + " "); } } } /* Output of the Fibonacci Series Java Example would be Fibonacci Series upto 20 0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597 2584 4181 */ |
Oh man I’m trying to figure this out for so many nights but still can’t…
Well think I’m lucky enough to accidentally enter at your site.
I already add your site to my favorites.
Thanks!!
^_^
can u make program in Fibonacci using array program in java that will input numbers….
Im looking for the same thing!
I tried on my own, but i cant get it to work, any tips?
this program is right
import java.io.*;
class Fibon
{
public static void main(String args[])
{
int i,n;
Console con=System.console();
System.out.print(“enter how many fibonacci no
u want to print “);
n=Integer.parseInt(con.readLine());
long a[]=new long[n];
a[0]=0;
a[1]=1;
for(i=2;i<n;i++) {=”” a[i]=”a[i-1]+a[i-2];” }=”” system.out.println(“fibonacci=”” series=”” upto=”” “=”” +=”” n);=”” for(=”” i=”0;” i<=”” n;=”” i++){=”” system.out.print(a[i]=”” +=”” “=”” “);=”” }=”” }=”” }=””>
import java.io.*;
public class Fibanocci
{
public static void main(String args[])
{
try
{
//Getting limit from the user…
BufferedReader limitOfFibObject = new BufferedReader(new InputStreamReader(System.in));
System.out.println(“Enter the Limit for fibanocci : “);
int limitOfFib = Integer.parseInt(limitOfFibObject.readLine());
//hard coding the limit…
//int limitOfFib = 5;
int[] fibSeries = new int[limitOfFib];
fibSeries[0]=0;
fibSeries[1]=1;
for(int i=2; i<limitoffib ;=”” i++)=”” {=”” fibseries[i]=”fibSeries[i-1]+fibSeries[i-2];” }=”” system.out.println(“fibonacci=”” series=”” till=”” “+limitoffib);=”” for(int=”” i=”0;” i<limitoffib;=”” i++)=”” {=”” system.out.print(fibseries[i]=”” +=”” “=”” “);=”” }=”” }=”” catch(exception=”” e)=”” {=”” system.out.println(“exception=”” is:”+e);=”” }=”” }=”” }=””>
import java.io.*;
import java.util.*;
public class Fibonacci {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
System.out.print(“Enter value of n: “);
String st = reader.readLine();
int num = Integer.parseInt(st);
int f1=0,f2=0,f3=1;
for(int i=1;i<=num;i++){
System.out.println(f3);
f1=f2;
f2=f3;
f3=f1+f2;
}
}
}
your program calculating 19 numbers only please modify.
can you create a program using fibonacci formula ..
the output should be like this
first : 1
Second: 3
Limits : 5
out pout is 1,3,4,7,11
plese help me 🙂
int result = 0, oldVal = 0, newVal =1, limit =5, temp=0;
while(newVal < limit) {
temp = oldVal;
result = newVal + oldVal;
oldVal = newVal;
newVal =result;
System.out.println(“Fib (“+ temp +” + “+ oldVal +”) -> ” + result);
}
this program is absolutely right.
nice easy to understand huh!
cool man i love you!!
Here is recursive way of generating Fibonacci Series in Java , its a natural example of recursion.
for my assignment..cool man !!
any other types of loop?
I like it’s very good
Wow!
Thanks you for this example.
how about this program can you create.
java program that will accept 2 numbers and print out in fibonacci serries:
example:
enter 1st term:
3
enter 2nd term:
5
output.
3 3 6 9 15
int f1, f2, f3;
f1=f2=3;
System.out.println(f1);
System.out.println(f2);
int i=1;
while(i<=3)
{
f3=f1+f2;
System.out.println(f3);
f1=f2;
f2=f3;
i++;
Another way without using an array. Nothing wrong with the array, just for practise.
for(int i=0, j=1, k=1; k<4182; k = j + i){
if(i==0)
System.out.print(i + ” ” + j + ” “);
System.out.print(k + ” “);
i = j;
j = k;
}
To add numbers of series
how and which purpose we are using %
For user input Fibonacci series:
import java.util.Scanner; // user input as well as output
public class MyFibonacci
{
public static void main(String args[]) // main method
{
//declare and initialise variable
int febCount;
febCount = 0;
Scanner input = new Scanner(System.in); // create Scanner
System.out.print( “How much fibonacci numbers do you want?” ); // user input
febCount = input.nextInt(); // store input in febCount
// array of frequency counters
int[] feb = new int[febCount];
// create first two series elements
feb[0] = 0;
feb[1] = 1;
//create the Fibonacci series and store it in an array
for(int i=2; i < febCount; i++)
{
feb[i] = feb[i-1] + feb[i-2];
}
for(int i=0; i< febCount; i++)
{
System.out.printf(“%8d%10d%n”, i+1, feb[i] ); // displays output vertically
}
}
}
can anyone help me for this question: Write a program that reads in an arbitrary number between
1 and 100, then calls a function check_fib that checks if the number is
part of the Fibonacci series. The main () program should then print:
<> is/is not part of the Fibonacci series
If you want to use arrays to display the fibonacci series,how should we implement? i got the solution using loops, but what for arrays? Please help
int sum=0;
int count;
int i=1;
int num1 = 0, num2 = 1;
System.out.print(“How may numbers you want in the sequence:”);
Scanner x = new Scanner(System.in);
count = x.nextInt();
System.out.println(“The fibonacci series of “+count+” is : “);
while(i<=count)
{
System.out.print(num1+" ");
sum = num1 + num2;
num1 = num2;
num2 = sum;
i++;
}
Hello,
I didn’t understand this line:
series[i] = series[i-1] + series[i-2];
Thanks!
But n=1 ke liye nhi chalega