JAVA经典算法40题

【程序1】 题目：古典问题：有一对兔子，从出生后第3个月起每个月都生一对兔子，小兔子长到第四个月后每个月又生一对兔子，假如兔子都不死，问每个月的兔子总数为多少？-JAVA program classical algorithm [1] Title 40 Title: Classical problem: a pair of rabbits, from the first 3 months after the birth of every month from birth to a rabbit, bunny long to four months later gave birth to one month rabbit, rabbits, if not death, asked the total number of rabbits per month?