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1.7、类加载内存分析 public class Test05 { public static void main(String[] args) { A a = new A(); System.out.println(a.m); } } class A{ static { System.out.pr 阅读全文
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1.6、所有类型的Class public class Test04 { public static void main(String[] args) { Class c1 = Object.class; //类 Class c2 = Comparable.class; //接口 Class c3 阅读全文
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1.5、Class类的创建有哪些? public class Test03 { public static void main(String[] args) throws ClassNotFoundException { Person person = new Student(); System.o 阅读全文