Java Edition Classic Bunny reproduction Iteration problem-Fibonacci (Fibonacci) sequence

Source: Internet
Author: User
/** * Title: * There are a pair of rabbits, from the 3rd month after birth, each month has a pair of rabbits, the rabbit long to the third month after the birth of a pair of rabbits each month. * If the rabbit is not dead, ask after month months, how many rabbits total?  */public class Fibonacci {//month static Integer month = 3;//NOTE: month > 0public static void Main (string[] args) {Integer pair = f (month); System.out.println ("A: after" + month + "months, the total number of rabbits is" + pair + "pair.) ");} /** * F (n) =f (n-1) +f (n-2) (n>=3) * @param month * @return */public static integer f (Integer month) {if (Month ==1 | | mont h = = 2) {return 1;} else {return F (month-1) + f (month-2);}}}

  

Java Edition Classic Bunny reproduction Iteration problem-Fibonacci (Fibonacci) sequence

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