JAVA Basic 강의자료] Class class 사용 예제

JAVA Basic 강의자료] Class class 사용 예제

 

JAVA Basic 강의자료] Class class 사용 예제

 

 

 

 

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Class class 사용 예제

 

 

<소스코드>

 

import java.lang.reflect.*;
public class ClassclassTest {           
   public void printShow(){}            
   public static void main(String [] args) {                        
       try{                     
          Class c = Class.forName(“ClassclassTest");                               
          System.out.println("====Superclass 얻어내기====");                                  
          Class cla = c.getSuperclass();                                    
          System.out.println(cla.toString());                                 
          System.out.println("==Constructor [] 얻어내기==");                                     
          Constructor [] ctor = c.getConstructors();                                  
          for(int i=0;i<ctor.length;i++)                                          
             System.out.println(ctor[i].toString());                             
          System.out.println("====Method [] 얻어내기====");                                     
          Method [] m = c.getMethods();                                     
          for(int i=0;i<m.length;i++)                                              
             System.out.println(m[i].toString());                   
       }catch(Exception e){}         
    }
}