Java: getting error in line 15

Question

import java.util.*;
class lab1 {

public static void main(String[] args)
{
String quote[] = {"hi","hello","Good Morning"};
Random r = new Random();
int a = Math.abs(r.nextInt()%3);
System.out.println(quote[a]);
Date d = new Date();
System.out.println("Today's date: "+d);
System.out.println("Enter a Value for n: ");
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
Fib f = new Fib();
f.fibo(n);
}
class Fib{
public static void fibo(int num)
{
int a =0;
int b = 1;
int c = 0;
System.out.println(a);
System.out.println(b);
for(int i =0;i<=num;i++)
{
c=a+b;
System.out.println(c);
a=b;
b=c;

}
}
}

}

Answer 1

you are declaring Fib class inside lab1 class
The easy correct is to move Fib outside lab1 class

delete last }
add } here:

f.fibo(n);
}
} // added

class Fib{