Question

How to print a series of fibonacci numbers using Stream.iterate in Java

Answer 1

import java.util.stream.Stream;
 
public class MyClass {
    public static void main(String args[]) {
        Stream.iterate(new int[]{0, 1}, n -> new int[]{n[1], n[0] + n[1]})
		.limit(15)
		.map(val -> val[0])
		.forEach(val -> System.out.println(val));
    }
}
 
 
 
/*
run:
 
0
1
1
2
3
5
8
13
21
34
55
89
144
233
377
 
*/

 

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