import java.lang.reflect.*;
import java.util.List;

class Analyzer {
    int n = 0;
    static boolean shared = true;
    boolean flag = false;
    static String name = "Smith";

    void launchTheMissiles(int numOfMissiles) {
	// ...
    }

    String makeCoffee(List<Object> managers) { // type erasure, the type argument Object will be deleted 
	// ...
	return "Here is your coffee.";
    }
    
    static void analyze(Object o) {
	System.out.println("Contents of " + o.getClass());
	Class<?> cls = o.getClass(); // '?' means "I don't know which class I am looking at"
	                             // it could be a String, a ClassInspector, an Analyzer or something
	                             //   completely different class
	Field[] fields = cls.getDeclaredFields();

	System.out.println("  static fields:");
	for (Field field : fields)
	    if (Modifier.isStatic(field.getModifiers()))
		System.out.println("    " + field);

	System.out.println("  non-static fields:");
	for (Field field : fields)
	    if (!Modifier.isStatic(field.getModifiers()))
		System.out.println("    " + field);

	Method[] methods = cls.getDeclaredMethods();
	System.out.println("  non-static methods:");
	for (Method method : methods)
	    if (!Modifier.isStatic(method.getModifiers()))
		System.out.println("    " + method);

	System.out.println();
	
    }

    public static void main(String[] args) {
	analyze("hello");
	analyze(new ClassInspector());
	analyze(new Analyzer());

	String s = "world";
	//	Class<String> stringCls = s.getClass(); // It is not as simple as that... :(
	Class<String> stringCls = String.class;  // Special syntax for getting Class<Something>
    }
}