package org.poopki.duckdns.user_db; public class Account { private int m_Balance; public Account(int Balance){ // Account Balance 초기화 m_Balance = Balance; } public void setBalance(int Amount){ m_Balance = Amount;} public int getBalance(){ return m_Balance; } //잔액 return public void credit(int Amount){ // 입금 m_Balance +=Amount; } public boolean withdraw(int Amount){ // 출금 if(m_Balance >= Amount){ m_Balance -= Amount; return true; } return false; } }