题目要求:
具体代码:
public class Seller {
private String id;
private String name;
private String cardId;
private int age;
private char sex = '男';
public String getId() {
return id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public char getSex() {
return sex;
}
public void setSex(char sex) {
this.sex = sex;
}
public String getCardId() {
return cardId;
}
public void setCardId(String cardId) {
if(cardId.length()==18)
this.cardId = cardId;
else {
this.cardId="00000000000000000";
}
}
public void setAge(int age) {
this.age = age;
}
}