public class HelloWord {
int num1;
int num2;
static int num3;
public HelloWord(){//构造方法
int num1=1;
System.out.println("购造方法"+num1);
}
{//初始化块
int num2=2;
System.out.println("初始化"+num2);
}
static {//静态初始化
int num3=3;
System.out.println("静态初始化"+num3);
}
public void show(){
System.out.println("num1:"+num1);
System.out.println("num2:"+num2);
System.out.println("num3:"+num3);
}
public static void main(String[] args){
HelloWord hello=new HelloWord();
hello.show();
HelloWord hello1=new HelloWord();
}
}
fanfan321
dumbaodouble
随时随地看视频慕课网APP
相关分类