//c3:ErrorConstructors.java
//author:ZhangHongbin 
//This program is protected by copyright laws.
//Error constructors.  
class A
{
}
class B
{
	B(int i)
	{
	}
}

class C
{
	C()
	{
	}
}	
public class ErrorConstructors
{
	public static void main(String[] args) 
	{
		A a1=new A(3);
		//A a0=new A();
		B b1=new B();
		//B b0=new B(3);
		C c1=new C(3);
		//C c0=new C();
		
	} 
}