201711671115 《Java程序设计》第一章学习总结，

public class A{
public static void main(String args[]){
People zhubajie;
zhubajie=new People();
zhubajie.height=170;
zhubajie.ear="两只大耳朵";
System.out.println("身高"+zhubajie.height);
Syetem.out.println(zhubajie.ear);
zhubajie.speak("师傅，咱们别去西天了，改去月宫吧");
}
}
class People{
int height;
String ear;
void speak(String s){
System.out.println(s);
}
}