基本类型不能各自对应了，求解

person2 ming=new person2();person2 hong=new person2();

ming.setage(15);hong.setage(18);

class person2{

private int age;

public int getage(){    return age;}

public void setage(int firsetage){    this.age=firsetage;}public void setage(int lastsetage){    this.age=lastsetage;}}