程序代码：

class student{
    private String name;
    private String school;
    private String age;

    public void setname(String name){
        this.name = name;}
    public void setschool(String school){
        this.school = school;}
    public void setage(String name){
        this.school = school;}
    public void seti(int i){
        this.i = i;}
    public String getname(){
        return name;}
    public String getschool(){
        return school;
        }
    public String getage(){
        return age;
        }

    public void said(String name,String school, String age){
        System.out.println("我的名字叫"+name+"今年"+age+"岁");
        }
       

 public class test{
     student a = new student();
    
     a.said(mark,fjnu,five);
     }
    }