Persistence

const obj = { log: ['a', 'b', 'c'], // 메서드 latest() { if (this.log.length === 0) { return undefined; } return this.log[this.log.length - 1]; } }; console.log(obj.latest()); // c const obj = { log: ['a', 'b', 'c'], // getter get latest() { if (this.log.length === 0) { return undefined; } return this.log[this.log.length - 1]; } }; console.log(obj.latest()); // Uncaught TypeError: obj.latest is not..

Getter and Setter 예시 1 class Member4 { int i; String name; String account; String passwd; private int birthyear; void setBirthyear(int birthyear) { if(birthyear < 0) { return; } this.birthyear = birthyear; } int getBirthyear() { return birthyear; } } 예시 2 public class Time { private int hour; private int minute; private float second; // Getter public int getHour() { return hour; } public int get..