ssd1 exercise7 以前做的 希望有帮助

信息系统（ssd1）作业 exercise7-Information System (ssd1) operating exercise7

ssd1 exersise7答案,仅供参考-Constant class attributes: ALIVE: Private attribute. Represents status of Catfish that is alive as a String. DEAD: Private attribute. Represents status of Catfish that is dead as a String. SPECIES: Privat

SSD1 course, Exercise7, Ex7, catfish.java and crocodile.java