/* The fibonacci sequence is a famous bit of mathematics, and it happens to * have a recursive definition. The first two values in the sequence are * 0 and 1 (essentially 2 base cases). Each subsequent value is the sum of the * previous two values, so the whole sequence is: 0, 1, 1, 2, 3, 5, 8, 13, 21 * and so on. Define a recursive fibonacci(n) method that returns the nth * fibonacci number, with n=0 representing the start of the sequence. */ public int fibonacci(int n) { if(n <= 1) return n; return fibonacci(n-1) + fibonacci(n-2); }