4 PM – Intro To Java – William

Today We Did

1. Finished learning about HashMaps
   1. containsKey()
   2. Replace values
   3. remove()
   4. size()
   5. keySet()
   6. values()
2. Started EmailApplication
   1. createEmailAccount()
   2. Created EmailAccount class

Homework

Work on EmailApplication:

1. Create getter methods for EmailAccount (refer to Student in SchoolApplication as reference)
2. Implement listAllEmailAccounts():
   • Print the message: “We have a total of __ email accounts in our system!”
   • List all accounts in the system in the format: “#. (name) – (email)”
   • The output should look something like:

Please select an item below:
1. Create an email account
2. Login
3. List all email accounts
4. Exit
Please make your selection (1-4): 3

We have a total of 3 email accounts in our system!

1. Elijah Tshing - iamverycool@gmail.com

2. Jayden Chong - tomato@outlook.com

3. Shawn Zhuang - szhuang@ayclogic.com

REMINDER: NO CLASS NEXT WEEK. Happy Holidays!

If you have any questions, please email me at williamsmith@ayclogic.com.