补充:static
代码
public class Student{
private static int age;
private double score;
public void run(){
}
public static void go(){
}
{
go();
Student s1 = new Student();
System.out.println(Student.age);
System.out.println(s1.age);
System.out.println(s1.score);
}
}
public class Person(){
{
}
static{
}
}
public class Person(){
{
System.out.println("匿名代码块");
}
static{
System.out.println("静态代码块");
}
public Person(){
System.out.println("构造方法");
}
}
import static java.lang.Math.random;
import static java.lang.Math.PI;
public class Test(){
System.out.println(random());
System.out.println(PI);
}