WA가 뜨는 이유를 알려주시면 감사하갰습니다ㅠㅠ 어느 부분에서 잘못된 건가요???

-1 -1 9 0 입력시 Wrong choice, try again: 이 나와야 하는데 현재 코드는 그렇지 않습니다.

-1 -1 9 0 9 1 7 1 1 2 2 -1 0 -1 4 10 4 7 1 6 1 7 10 6 10 7 6 2 1 10 10 7 8 9 10 10 4 6 2 0 2 1 4 2 1 6 0 4 10 1 7 2 9 8 1 3 0 1 0 1 6 4 -1 2 2 6 1 2 0 5 4 9 4 -1 3 -1 1 6 4 3 5 0 2 -1 1 7 9 -1 7 6 8 1 4 -1 5 8 0 1 10 5 4 -20150901

새롭게 바꾼 식도 위처럼 하는데 제대로 되질 않습니다. WA..ㅠㅠㅠ

Enter an id: Please enter a correct id Enter an id: Please enter a correct id Enter an id: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 100.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 100.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 100.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an amount to withdraw: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an id: Please enter a correct id Enter an id: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 100.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 100.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an amount to withdraw: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an id: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an amount to withdraw: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an amount to withdraw: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an id: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 100.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an id: Please enter a correct id Enter an id: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an amount to withdraw: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 91.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an amount to deposit: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 91.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 91.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an id: Please enter a correct id Enter an id: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an amount to withdraw: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 94.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an amount to withdraw: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an id: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an id: Please enter a correct id Enter an id: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 100.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an id: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an amount to withdraw: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 101.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 101.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an id: Please enter a correct id Enter an id: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: The balance is 100.0 Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Wrong choice, try again: Main menu 1: check balance 2: withdraw 3: deposit 4: exit Enter a choice: Enter an id: Exit code entered 위의 답이 나와야 합니다. 현재 91.0이 나와야 하는 부분에서 100.0이 나와서 WA가 나타납니다. 확인부탁드립니다.