Fibonacci Series using Java in NetBeans

public class FibonacciDemo {
    public static void main(String[] args) {
        int count, num1=0, num2=1;
        
        System.out.println("How many numbers you want in the sequence: ");
        Scanner yash = new Scanner(System.in);
        count = yash.nextInt();
        
        System.out.println("Fibonacci series of " + count + " number:");
        
        int i=0;
        while(i<=count){ // 0<= 5,1<=5 , 2<=5
            System.out.println(num1+" "); // 0
            int aman = num1 + num2; // 0 + 1 = 1, 1 + 1=2
            num1 = num2; //num1 = 1, num1 =1
            num2 = aman; // num2=1, num2= 2
            i++; // 0+1 = 1, 1+1 =2
        }
    }
}