封装示例_java

/*email:[e-mail]*/public class Mobile1 { private int weight; public int getWeight(){ return weight; } public void setWeight(int t){ weight = t; }/* public Mobile1(){  //可有可无 }*/ public static void main(String[] args){Mobile1 mobile1 = new Mobile1();mobile1.setWeight(200);System.out.println("手机重量:" +mobile1.getWeight());}}