英文:
Getter isn't returning anything when I try to print using the get method
问题
我在主类中创建了一个对象，并将所有相关参数传递给了"member"类的构造函数。
但是，当我尝试调用getName()来打印姓名时，它打印出一个空格...
任何提示都会有所帮助
while (true) {System.out.print("姓名：");String nameInput = input.nextLine();input.next();System.out.print("号码：");String number = input.nextLine();input.next();try {System.out.println("类型：\n1/2/3...?");int choice = input.nextInt();switch (choice) {case 1: {member object1 = new member(nameInput, number);System.out.println("默认姓名：" + object1.getName());}case 2: {// 这只是一个示例打印System.out.println("选择了第二种情况");}case 3: {System.out.println("选择了第三种情况");}default: {System.out.println("错误");}}} catch (InputMismatchException e) {System.out.println("错误");input.next();}}
这是"member"类：
public class member {private String Name;private String Number;public member(String name, String number) {Name = name;Number = number;}public String getName() {return Name;}public String getIDNumber() {return Number;}}
英文:
I have created a object in the main class and gave all the relevant parameters to the constructor in the "member" class.
But, when I tried to print the name by calling the getName() it prints a empty space...
Any tips would be helpful
while (true) {System.out.print("Name :");String nameInput=input.nextLine();input.next();System.out.print("Number : ");String number=input.nextLine();input.next();try {System.out.println("Type: \n 1/2/3...?");int choice=input.nextInt();switch (choice){case 1:{member object1=new member(nameInput,number);System.out.println("Default name : "+object1.getName());} case 2:{//this is just a sample printSystem.out.println("Case 2 selected");} case 3:{System.out.println("Case 3 selected");} default:{System.out.println("Error");}}}catch (InputMismatchException e){System.out.println("Error");input.next();
This is the member class
public class member {private String Name;private String Number;public member(String name, String number) {Name = name;Number = number;}public String getName() { return Name; }public String getIDNumber() { return Number;}}
答案1
得分: 2
自定义构造函数必须与类名完全相同（包括大小写），在开关的情况1中，您将对象命名为<b>关键字对象</b>，请尝试更改这些内容！
英文:
The custom constructor must be the same exact name as the class name(upper and lower case included), also in the case 1 of the switch you named the object with the <b>keyword Object</b> , try changing those things!!
答案2
得分: 0
问题在于你的构造函数。构造函数是一个特殊的方法，其名称与类名匹配。请使用大写字母来表示类名。
英文:
the problem is in your constructor. Constructor is a special method where name match with class name. and please use uppercase for class name
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