import java.io.File;
import java.net.URL;
import java.net.URLClassLoader;

public class Lab1 {
	public static void main(String[] s) {
		for(String a: s)
			System.out.println(a);

		System.out.println("Все классы, находящиеся в текущем classpath: ");
		try {
			ClassLoader cLoader = ClassLoader.getSystemClassLoader(); 
			if(cLoader != null)
				for(URL url : ((URLClassLoader)cLoader).getURLs()) {
					File directory = new File(url.getPath());  
					if (directory.exists()) {
						String[] files = directory.list();
						if(files != null) 
							for (String fileName : files) {  
								if (fileName.endsWith(".class")) {  
									fileName = fileName.substring(0, fileName.length() - 6);  
									try {  
										System.out.println(Class.forName(fileName));  
									} catch (ClassNotFoundException e) {  
										e.printStackTrace();
									}  
								}
							}
					} 
				} 
		} catch(Exception e) {
			e.printStackTrace();
		}
	}
}