Question

How to add fibonacci numbers to a list in Java

Answer 1

import java.util.*; 
 
public class MyClass {
    public static List<Integer> fibonacci() { 
        Integer max = 300;
 
        Integer a = 0, b = 1; 
        List<Integer> fib = new ArrayList<Integer>();  
        fib.add(a); 
   
        do {
            fib.add(b); 
            int c = a + b; 
            a = b; 
            b = c; 
        } while (b <= max);
     
        return fib;
 
    } 
    public static void main(String args[]) {

        List<Integer> result = new ArrayList<Integer>();  
         
        result = fibonacci(); 
        
        System.out.println(result); 
    }
}
 
 
/*
run:
 
[0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233]
 
*/

 

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