0614 test

Author: crossjane

김화영/BankAccount/Account.java

@@ -0,0 +1,55 @@
+package BankAccount;
+
+import java.util.Scanner;
+
+public class Account {
+ 
+	private String account_num;
+	private String name;
+	private int balance;
+	private int money;
+
+	
+	public Account() {
+		
+	}
+	public Account(String account_num, String name, int balance) {
+		this.account_num = account_num;
+		this.name = name;
+		this.balance = balance;
+	
+	}
+
+	public String getAccount_num() {
+		return account_num;
+	}
+
+	public void setAccount_num(String account_num) {
+		this.account_num = account_num;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public int getBalance() {
+		return balance;
+	}
+
+	public void setBalance(int balance) {
+		this.balance = balance;
+	}
+	
+	
+
+	
+	
+
+	
+}
+
+

김화영/BankAccount/BankApplication.java

@@ -0,0 +1,134 @@
+package BankAccount;
+
+import java.util.Scanner;
+
+public class BankApplication {
+	
+	//메모리를 많이 잡아먹기 때문에 보통 선언을 static으로 하지 않는다.
+	static Scanner sc = new Scanner(System.in);
+	static Account account = null;
+	static Account[] accountArr = new Account[100];
+	
+	private static void createAccount() {
+		account = new Account();
+		
+		//계좌번호 입력
+		System.out.println("계좌번호를 입력해주세요.");
+		String account_num = sc.nextLine();
+		account.setAccount_num(account_num);
+		
+		
+		//이름입력
+		System.out.println("이름을 입력해주세요.");
+		String name = sc.nextLine();
+		account.setName(name);
+		
+		//초기 예금
+		System.out.println("초기 입금액");
+		int balance = sc.nextInt();
+		account.setBalance(balance);	
+		
+		System.out.println(account.getAccount_num());
+		
+
+		for(int i = 0; i < accountArr.length; i++) {			
+			if(accountArr[i] == null) {
+				accountArr[i] = account;
+				System.out.println("계좌가 생성되었습니다.");
+				break;
+			}
+		}	
+		
+	  
+	}
+	
+
+	private static void accountList() {
+			for (Account account : accountArr) {
+	            if (account != null) {
+	                System.out.println("계좌번호: " + account.getAccount_num() + ", 이름: " + account.getName()
+	                + ", 잔액: " + account.getBalance());
+	            }
+	        }
+	    }
+
+	
+
+	private static void deposit() {
+		
+		System.out.println("현재 잔고: " + account.getBalance());
+		System.out.println("예금할 금액을 입력해주세요.");
+		int money = sc.nextInt();
+		account.setBalance(money);
+		 if (money > 0) {
+	            account.setBalance(money);
+	            System.out.println(money + "원이 입금되었습니다."); 
+	        } else {
+	            System.out.println("입금할 금액이 없습니다.");
+	        }
+	//예금 전후 잔액다른지 확인해보기
+		 System.out.println("예금후 잔액: " + account.getBalance()); 
+	    }
+		
+	
+
+	private static void witdraw() {
+		System.out.println("출금할 금액을 입력해주세요.");
+		int money = sc.nextInt();
+	
+		System.out.println(account.getBalance()-money);
+	}
+	
+	
+
+	
+	
+	public static void main(String[] args) {
+
+
+	
+
+	while(true) {
+		
+		BankApplication bankapplication = new BankApplication();
+		
+		System.out.println("1.계좌생성 2.계좌목록 3.예금 4.출금 5. 종료");
+		int inputNum = sc.nextInt();
+		sc.nextLine();
+		
+			switch(inputNum) {
+			
+			case 1: 
+			
+				bankapplication.createAccount();
+		
+				break;
+			
+			case 2:
+				bankapplication.accountList();
+				break;
+				
+			case 3:
+				bankapplication.deposit();
+				break;
+				
+			case 4:
+				bankapplication.witdraw();
+				break;
+				
+			case 5:
+				System.out.println("종료되었습니다.");
+				sc.close();
+				break;
+			
+		
+			} 
+		}
+
+		
+		
+}
+	
+	
+	
+}