Final Project: Bank Account Simulator

Final Project — You've made it to the end!

🏆 Build a Bank Account Simulator

This is your final project — bring together everything you've learned! Build a program that simulates a bank account with deposits, withdrawals, and a balance check.

YOUR TASK

Create a program that:

Starts with a balance of 0
Shows a menu: 1. Deposit 2. Withdraw 3. Balance 4. Exit
Loops until the user selects 4
Prevents withdrawing more than the balance
Prints Balance: X when checking balance or after operations

Need a hint?

Step-by-step:
1. Declare double balance = 0;
2. Use a while (true) loop
3. Print the menu inside the loop
4. Read choice with sc.nextInt()
5. Use switch:
  • case 1: add amount to balance
  • case 2: check amount <= balance before subtracting
  • case 3: print balance
  • case 4: System.exit(0);
6. Print "Balance: " + balance after deposit/withdraw

Example (input: 1, 100, 3, 4):

1. Deposit
2. Withdraw
3. Balance
4. Exit
Choose: 1
Enter amount: 100
Balance: 100.0
...
Choose: 3
Balance: 100.0
Choose: 4

Language:

Input:

Code Editor Ready

Output

Console

Console initialized...
Ready for Final Project: Bank Account Simulator

> This is the big one — bring it all together!
> Use "Check My Code" to validate, then complete the course!