everest% CC pmain1.C package.C box.C
pmain1.C:
package.C:
box.C:
everest% 


everest% a.out
Default Box constructor, this = 0xffffffada0
Default Package constructor, this = 0xffffffada0
Alternate Box constructor, this = 0xffffffadb8
Alternate Package constructor, this = 0xffffffadb8
Alternate Box constructor, this = 0xffffffadd0
Alternate Package constructor, this = 0xffffffadd0
p1: This package has length=0, height=0 & width=0
   This package is empty
p2: This package has length=2, height=2 & width=2
   This package is empty
p3: This package has length=2.1, height=3 & width=2.5
   This package is empty

Store:
store p1 in p2, r=1
store p2 in p3, r=1
This package has length=2.1, height=3 & width=2.5
   This package contains the following:
This package has length=2, height=2 & width=2
   This package contains the following:
This package has length=0, height=0 & width=0
   This package is empty

Content:
This package has length=0, height=0 & width=0
   This package is empty

Empty:
p3: This package has length=2.1, height=3 & width=2.5
   This package is empty
*ptr: This package has length=2, height=2 & width=2
   This package contains the following:
This package has length=0, height=0 & width=0
   This package is empty
Package destructor, this = 0xffffffadd0
Box destructor, this = 0xffffffadd0
Package destructor, this = 0xffffffadb8
Box destructor, this = 0xffffffadb8
Package destructor, this = 0xffffffada0
Box destructor, this = 0xffffffada0
everest%