Thats the trouble I am having, I don't know how to do the relationships. Can anyone please help???

I need to create a er diagram which is a entity relationship diagram about a hospital. My professor gave us a case study and the data requirements are wards, staff, patients, patient's next-of-kin,...

Hi, I have to create this program and I am having difficulty doing it.
Develop a Visual C++ program that will determine whether a department-store customer
has exceeded the credit limit on a charge...