KwickClips Python · 37 sec · free
How does withdraw stop overdrawing?
Short answer. It subtracts only if the amount is less than or equal to the balance.
What does deposit do?
It adds the amount to bal.
The Account class
| Part | Name | Job |
|---|---|---|
| Attribute | bal | stores money |
| Method | deposit | adds money |
| Method | withdraw | checks first |
Remember
| Check the balance first |
| Then subtract the amount |
Can your account class block overdrawing? The Account class, in three parts. The attribute bal is the balance. Deposit adds money. Withdraw checks the amount fits the balance. Check the balance first. Then subtract the amount.
This clip is from the full lesson: Object Oriented Python: Classes, Objects and __init__ — 8 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 12 Computer Science (083), Programming All levels Python, Programming All levels Python, Programming All levels Python
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