Constructor error in JAVA ?

Here is a JAVA program in which i'm using a constructor (box) with default arguments. But i am getting the following error on compilation (i am using Eclipse IDE):
"Exception in thread "main" java.lang.Error: Unresolved compilation problem:
The constructor box(int, int, int) is undefined at constrdemo.main"

Please help me clearing my doubt.. Thanks..

************************************************************************
class box
{
int height;
int width;
int length;
box(int h=0, int w=0, int l=0)
{
height=h;
width=w;
length=l;
}
void vol()
{
System.out.println(height*width*length);
}
}
public class constrdemo
{
public static void main(String[] args)
{
box b1=new box(44,55,66);
}
}

change
box(int h=0, int w=0, int l=0)
to
box(int h, int w, int l);

You are assigning value in method argument.this value is set by calling position that is:
box b1=new box(44,55,66); here you are setting those values.

Devang SinhaHere is a JAVA program in which i'm using a constructor (box) with default arguments. But i am getting the following error on compilation (i am using Eclipse IDE):
"Exception in thread "main" java.lang.Error: Unresolved compilation problem:
The constructor box(int, int, int) is undefined at constrdemo.main"

Please help me clearing my doubt.. Thanks..

************************************************************************
class box
{
int height;
int width;
int length;
box(int h=0, int w=0, int l=0)
{
height=h;
width=w;
length=l;
}
void vol()
{
System.out.println(height*width*length);
}
}
public class constrdemo
{
public static void main(String[] args)
{
box b1=new box(44,55,66);
}
}

do compile javac box.java and execute java constrdemo