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InitialOrderTest.java
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60 lines (51 loc) · 1.26 KB
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/**
* @auther: WJoe
* @Description: 类的初始化测试
* @Date : 20:35 2018/7/29
*/
public class InitialOrderTest {
// 程序入口
public static void main(String[] args) {
new SubClass();
}
}
class Parent {
// 静态变量
public static String p_StaticField = "父类--静态变量";
// 变量
public String p_Field = "父类--变量";
// 静态初始化块
static {
System.out.println(p_StaticField);
System.out.println("父类--静态初始化块");
}
// 初始化块
{
System.out.println(p_Field);
System.out.println("父类--初始化块");
}
// 构造器
public Parent() {
System.out.println("父类--构造器");
}
}
class SubClass extends Parent {
// 静态变量
public static String s_StaticField = "子类--静态变量";
// 变量
public String s_Field = "子类--变量";
// 静态初始化块
static {
System.out.println(s_StaticField);
System.out.println("子类--静态初始化块");
}
// 初始化块
{
System.out.println(s_Field);
System.out.println("子类--初始化块");
}
// 构造器
public SubClass() {
System.out.println("子类--构造器");
}
}