JAVA·´Éä¼¼ÊõʾÀý2 Method called

package javatest_danny;
import java.lang.reflect.*;
public class refectmethodtest {
 public static void main(String agrs[])
 {
    try
    {
          Class cmed=Class.forName("javatest_danny.baseclass");
          Object ocmed=cmed.newInstance();
          Method meds[]=cmed.getDeclaredMethods();
          for(int i=0;i<meds.length;i++)
          {
           Class cs[]=meds[i].getParameterTypes();
           Object obs[]=new Object[cs.length];
           for(int j=0;j<cs.length;j++)
           {
            if(!cs[j].isPrimitive())
            {
             if(cs[j].getName().equalsIgnoreCase("java.lang.String"))
             {
            obs[j]=new String("chen junjie"); 
             }
             else
             {
            
             }
            }
            else if(cs[j].getName().equalsIgnoreCase("int"))
      &