--------Problem Statement---------
In an ‘Event management system’ students have to manage ‘Gathering event’. There are different teams like decoration team, refreshment team, and finance team. Each team has 5 members & one team head. There is a General Secretary which is head of all team heads. Each team maintains a list of items & price of all items & calculates total expenditure. Finance team deducts the expenditure & displays available balance. Implement the system & display report of team members, team name, their expenditure & balance.


==> I want class diagram for above problem statement....ty