constructor

[Java] 생성자 (Constructor)

생성자(Constructor) // Sample.java class Animal { String name; void setName(String name) { this.name = name; } } class Dog extends Animal { void sleep() { System.out.println(this.name + " zzz"); } } class HouseDog extends Dog { void sleep() { System.out.println(this.name + " zzz in house"); } void sleep(int hour) { System.out.println(this.name + " zzz in house for " + hour + " hours"); } } public c..