lassie% cc201 -o balance3 balance3.c
lassie% 

lassie% balance3
This program helps you balance your checkbook.
Enter each check and deposit during the month.
To indicate a check, use a minus sign.
Signal the end of the month with a 0 value.
Enter the initial balance: 100
Enter check (-) or deposit: -90
Current balance = 10
Enter check (-) or deposit: -50
This check bounces.  $10 fee deducted.
Current balance = -50
Enter check (-) or deposit: 30
Current balance = -20
Enter check (-) or deposit: 30
Current balance = 10
Enter check (-) or deposit: 0
Final balance = 10
lassie%