Inflearn Community Q&A
열거형 두번째 문제
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안녕하세요 열거 타입은 매개변수로 못 쓰나요?? 빨간 불이 계속들어오는데 어떻게 해결하면 좋을까요?
package class05EnumClass;
public class AuthGradeMain {
public static void main(String args[]){
AuthGrade[] authGradeList = AuthGrade.values();
for(AuthGrade grade : authGradeList){
printGrade();
}
//AuthGrade authGrade 매개변수를 넣을때 에러가 발생
private static void printGrade(AuthGrade authGrade){
System.out.println(authGradeList);
}
}
}package class05EnumClass;
public enum AuthGrade {
GUEST(1,"손님"),LOGIN(2,"로그인 회원"),ADMIN(3,"관리자");
private final int level;
private final String description;
private AuthGrade(int level, String description){
this.level=level;
this.description=description;
}
public void getAuthGrade(AuthGrade authGrade){
System.out.println("레벨"+authGrade.level+"등급"+authGrade.description);
}
public int getLevel(AuthGrade authGrade){
return authGrade.level;
}
public String getDescription(AuthGrade authGrade){
return authGrade.description;
}
}java객체지향
Answer 2
0
안녕하세요. 정현님, 공식 서포터즈 OMG입니다.
AuthGradeMain을 아래와 같이 변경해주세요.
public class AuthGradeMain {
public static void main(String args[]){
AuthGrade[] authGradeList = AuthGrade.values();
for(AuthGrade grade : authGradeList){
printGrade(grade);
}
}
//AuthGrade authGrade 매개변수를 넣을때 에러가 발생
private static void printGrade(AuthGrade authGrade){
System.out.println(authGrade);
}
}감사합니다.
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