Contents of 16/code/

• Makefile
• ToyPtr.h
• sharedcycle.cc
• sharedrefcount.cc
• shareduse.cc
• sharedvec.cc
• toyuse.cc
• uniquearray.cc
• uniquefail.cc
• uniquemap.cc
• uniquemove.cc
• uniquepass.cc
• uniquevec.cc
• uniquevecsort.cc
• weakcycle.cc
• weakrefcount.cc