비밀번호 범위를 테스트하자 Member라는 클래스를 작성 public class Member { @NotNull @Length(max = 30) private String memberId; @NotEmpty @Range(min = 8, max = 16) private String memberPwd; @NotEmpty private String memberNM; public Member() { } public String getMemberId() { return memberId; } public void setMemberId(String memberId) { this.memberId = memberId; } public String getMemberPwd() { return memberPwd; } publ..