Java--类初始化

package httpclient.demo;

public class StaticTest {

    public static void main(String[] args) {

        staticFunection();
    }

    static StaticTest st = new StaticTest();

    static {
        System.out.println("1");
    }

    {
        System.out.println("2");
    }

    public StaticTest() {
        // TODO Auto-generated constructor stub
        System.out.println("3");
        System.out.println("a =" + a + ", b=" + b);
    }

    public static void staticFunection() {
        System.out.println("4");
    }

    int a = 110;
    static int b = 112;

}