抛出异常

package cn.yichang;

public class NameAge {
        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{//抛出异常
            if(age >100||age <0) {
                 throw new Exception("年龄必须在1到100之间！");
                //System.out.println("你的年龄不在范围内");
            }else {
                this.age = age;
            }
            
            
        }
        
        
}

package cn.yichang;

import java.util.Scanner;

public class Main {
    static Scanner sc = new Scanner(System.in);
        public static void main(String[] args) {
            NameAge na = new NameAge ();
            System.out.print("请输入你的姓名：");
            String name = sc.next();
            try {
                
                System.out.print("请输入年龄：");
                int age = sc.nextInt();
                na.setAge(age);
                
            }catch(Exception e) {
                e.printStackTrace();
                
            }
            
        }
        
}