static静态代码块
public class Student { //第二个输出 { System.out.println("匿名代码块"); } //#1 先输出(只执行一次) static{ System.out.println("静态代码块"); } //第三个输出 public Student() { System.out.println("构造方法"); } public static void main(String[] args) { Student student = new Student(); System.out.println("============="); Student student1 = new Student(); } }