package Work6;
public class User {
private String name;
private int age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) throws Exception {
if(age > 0 && age <= 100) {
this.age = age;
}else {
throw new Exception("年龄必须在1到100之间!");
}
}
}
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package Work6;
import java.util.Scanner;
public class UserDemo {
static Scanner input = new Scanner(System.in);
public static void main(String[] args) {
User user = new User();
System.out.println("请输入姓名:");
user.setName(input.next());
System.out.println("请输入年龄:");
try {
user.setAge(input.nextInt());
} catch (Exception e) {
e.printStackTrace();
}
}
}
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