通过反射创建对象

public class AAB {
	
	class AB {
		
	}
	
	public void game(int a ,int b){
		
	}
	
	public static void main(String[] args){
		try {
			AAB aa = AAB.class.newInstance();
			aa.game(1, 1);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}