Fibonacci series

public class FibonacciNumber {

public static void main(String[] args) {
// TODO Auto-generated method stub

int first=0;
int second=1;
// Fibonacci series
System.out.print("// Fibonacci series\n");
System.out.print(" " +first);
System.out.print(" " +second);

int sum = first + second;

while (sum<=100)
{
System.out.print(" " +sum);
first = second;
second = sum;
sum = first + second;
}
}
}
Output: