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[로또 미션] 신예린 미션 제출합니다. #19
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958541e
feat: 로또 구매할 금액 입력
nyeroni 8627586
feat: 구매한 로또 출력
nyeroni c086150
feat: 로또 랜덤 번호로 생성
nyeroni d435b8e
feat: 로또 생성
nyeroni 07b7bc7
feat: 총 구매한 로또를 list로 생성
nyeroni 5ed6fea
feat: 구매할 가격 입력 후 해당 가격 만큼 로또 생성 및 출력
nyeroni 2fd7c31
feat: 실행
nyeroni ebbd2b3
feat: 랜덤 숫자 생성 변경
nyeroni 2a199f1
feat: 정렬 코드 삭제
nyeroni 2d59e3d
feat: 로또 랜덤 생성 중복 방지 추가
nyeroni 6b2269c
feat: 당첨 번호 입력 및 당첨 개수, 수익률 계산 및 출력
nyeroni 7052bdd
feat: 메서드 명 변경 및 로또 생성 오류 해결
nyeroni 4375301
Refactor: 불필요한 코드 정리
nyeroni e2860da
feat: 요구사항 정리
nyeroni 49773c8
feat: 출력 문구 enum으로 설정
nyeroni 9c28320
feat: 출력 문구 수정 및 로또 출력 방식 변경
nyeroni 2fe5105
feat: 변수명 변경 및 보너스 번호 매치 메서드 생성
nyeroni 4595b55
feat: 수동 로또 생성
nyeroni 561a3b3
feat: 수동 로또 생성 및 로또 목록 출력 방식 변경
nyeroni 0e387fb
feat: enum타입 수정
nyeroni cfe53f4
feat: 투입 금액 및 로또 구매 개수 예외 처리
nyeroni ef9bdab
feat: 수동 개수 예외 처리 및 설정
nyeroni 3d69130
feat: 보너스넘버 예외 처리 및 설정
nyeroni f1804d5
feat: 로또 예외 처리
nyeroni 652c085
feat: 예외 처리 및 수정
nyeroni 7beec8d
feat: 결과 출력 수정
nyeroni 48b8f00
feat: 예외 문구 수정
nyeroni 04d0f96
feat: 예외 문구 수정
nyeroni 2fd040c
feat: 생성자 추가
nyeroni 4f9977c
feat: 생성자 추가
nyeroni 2f51b48
test: 테스트코드 작성
nyeroni 36e8947
test: 테스트코드 작성
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,48 @@ | ||
package model; | ||
|
||
public class UserCount { | ||
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||
private static final int LOTTO_UNIT = 1000; | ||
|
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private final int count; | ||
private final int price; | ||
|
||
public UserCount(String price){ | ||
int priceNum = convertStringToInt(price); | ||
validate(priceNum); | ||
this.price = priceNum; | ||
this.count = calculateCount(priceNum); | ||
} | ||
public int calculateCount(int price){ | ||
return price/1000; | ||
} | ||
public int getCount(){ | ||
return count; | ||
} | ||
public int getPrice(){ | ||
return price; | ||
} | ||
public int convertStringToInt(String price){ | ||
try { | ||
return Integer.parseInt(price); | ||
} catch (NumberFormatException e) { | ||
System.err.println("[ERROR] 숫자로만 입력해주세요."); | ||
throw e; | ||
} | ||
} | ||
|
||
public void validate(int priceNum){ | ||
validateRange(priceNum); | ||
validateUnit(priceNum); | ||
} | ||
public void validateRange(int priceNum){ | ||
if(priceNum<=0){ | ||
throw new IllegalArgumentException(); | ||
} | ||
} | ||
public void validateUnit(int priceNum){ | ||
if(priceNum % LOTTO_UNIT != 0){ | ||
throw new IllegalArgumentException("[ERROR] 구입 금액은 1000원 단위로 입력되어야 합니다."); | ||
} | ||
} | ||
} |
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좋은 예외처리 같습니다!