java progran on Fibonacci seeries

java progran on Fibonacci seeries

class Rfib

{

int fibo(int n)

{

int a=0,b=1,c=2,i;

if(n==1)

return(a);

else if(n==2)

return(b);

else

{

for(i=3;i<=n;i++)

{

c=a+b;

a=b;

b=c;

}

return(c);

}

}

}

class fib

{

public static void main(String args[])

{

int n,i,a=0,b=1,c;

Rfib f=new Rfib();

n=Integer.parseInt(args[0]);

for(i=1;i<=n;i++)

{

System.out.println(f.fibo(i));

}

for(i=1;i<n;i++)

{

if(i==1)

System.out.println(a);

else if(i==2)

System.out.println(b);

else

{

c=a+b;

a=b;

b=c;

System.out.println(c);

}

}

}

}