Activity - Modular data structures in C

Grab my classroom demo code,

cd ~/cs50
cp ~cs50/demo/names9.c .
cp ~cs50/demo/readlinep.[ch] .

and work in pairs to modify the bag module so it keeps track of the number of items in the bag. You’ll need to modify

• struct bag (to include a counter)
• bag_new (to initialize the counter)
• bag_insert (to increment the counter)
• bag_extract (to decrement the counter)
• bag_print (so you can print the counter!)

Compiling

mygcc names.c readlinep.c -o names