Fibonacci up to N
Here Fibonacci upto N using Java
Program codeimport java .util.*;
class fib
{
public static void main(String arg[])
{
int a=0,s=1,i,n,d=1;
System.out.println("enter the range");
Scanner in = new Scanner(System.in);
n=in.nextInt();
System.out.println("fibonacci series upto"+n+"are");
System.out.println("0");
for(i=1;i<=n;i++)
{
if(d<n)
{
a=s;
s=d;
System.out.println(d);
d=a+s;
}
}
}
}
Output