OnJava8-Examples/functional/RecursiveFibonacci.java
2020-10-07 13:35:40 -06:00

33 lines
651 B
Java

// functional/RecursiveFibonacci.java
// (c)2020 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
public class RecursiveFibonacci {
IntCall fib;
RecursiveFibonacci() {
fib = n -> n == 0 ? 0 :
n == 1 ? 1 :
fib.call(n - 1) + fib.call(n - 2);
}
int fibonacci(int n) { return fib.call(n); }
public static void main(String[] args) {
RecursiveFibonacci rf = new RecursiveFibonacci();
for(int i = 0; i <= 10; i++)
System.out.println(rf.fibonacci(i));
}
}
/* Output:
0
1
1
2
3
5
8
13
21
34
55
*/