代码逻辑题之继承-静态代码块-main方法执行顺序

前提知识:

  (暂未发布)面向对象继承相关知识

  (暂未发布)static与静态代码块

  JVM入门之main方式详解

  (暂未发布)JVM加载类的顺序

public class ParentMainTest {
    static int x;
    static {
        x++;
        System.out.println("ParentMainTest_static..." + x);
    }
    public static void main(String[] args) {
        new SonMainTest(6);
    }
    int n = 10;
    {
        n++;
        System.out.println("ParentMainTest..." + n);
    }

}
public class SonMainTest extends ParentMainTest{ SonMainTest(int a){ this.a=a; System.out.println("SonMainTest.a=" + a ); } int a; { System.out.println("SonMainTest..."+this.a); } static { x++; System.out.println("SonMainTest_static..." +x); } }
输出结果:
ParentMainTest_static...1
SonMainTest_static...2
ParentMainTest...11
SonMainTest...0
SonMainTest.a=6
答案解析

 具体分析:等我有时间再酌情分析

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转载自www.cnblogs.com/qq1452753919/p/10556081.html