类加载器

package com.it.loader;
 ?/** 类加载器演示 */
public class DemoClassLoader {?  
    public static void main(String[] args) {   
       Class<A> aClass = A.class;      
      System.out.println("A的类加载器：" + aClass.getClassLoader());?    
      Class<B> bClass = B.class;     
      System.out.println("B的类加载器：" + bClass.getClassLoader());?     
      System.out.println(aClass.getClassLoader() == bClass.getClassLoader()); 
     }
  ?}
 ?class A {?}
 ?class B {?}?