Fibonacci Serious Program using Java
This Program is used to calculate Fibonacci Serious concept.
import java.io.*;
class fib
{
public static void main(String arg[]) throws IOException
{
int f1=-1,f2=1,f3,i,n;
String s = new String();
DataInputStream dr = new DataInputStream(System.in);
System.out.println("emter the number : ");
s = dr.readLine();
n=Integer.parseInt(s);
for(i=0;i<n;i++)
{
f3 = f1+f2;
System.out.println(f3);
f1=f2;
f2=f3;
}
}
}