java初始化顺序
/*数据成员的初始化过程*/
public class InitSequence{
	Tools ts1=new Tools()	
	{
		System.out.println("Hello");
	}	
	InitSequence(){
		System.out.println("InitSequence()");
	}	
	public static void mian(String[] args){
		System.out.println("call Tools.t4.f(4) in main()");
		Tools.t4.f(4);
		System.out.println("Creating new Tools() in main()");
		new Tools;
		System.out.println("Creating new InitSequence() in main()");
		new InitSequence();
	}
	static Tools ts2=new Tools();	
}
class Tools{
	Tool t1=new Tool(1);
	static Tool t3=new Tool(3);	
	static{
		System.out.println("进入静态初始化快");
		t3=new Tool(33);
		t4=new Tool(44);
		System.out.println("退出静态初始化块");
	}	
	{
		System.out.println("进入实例初始化快");
		t1=new Tool(11);
		t2=new Tool(22);
		System.out.println("退出实例初始化快");		
	}	
	Tools(){
		System.out.println("Tools()");
		t2=new Tool(222);		
	}
	static Tool t4=new Tool(4);
	Tool t2=new Tool(2);	
}
class Tool{
	Tool(int i){
		System.out.println("Tool("+i+")");		
	}
	void f(int i){
		System.out.println("f("+i+")");
	}
}
发现不了语法错误,可是编译就是通不过。。。。
------解决方案--------------------
/*数据成员的初始化过程*/
public class InitSequence{
  Tools ts1=new Tools();//你少个;  
public static void mian(String[] args){
  System.out.println("call Tools.t4.f(4) in main()");
  Tools.t4.f(4);
  System.out.println("Creating new Tools() in main()");
  new Tools;//new Tools();
  System.out.println("Creating new InitSequence() in main()");
  new InitSequence();
  }