Join Barron Stone for an in-depth discussion in this video Break statements, part of Programming Foundations: Real-World Examples.
- Now that all of my dishes are finally clean,…I'm ready to unload the dishwasher…and put the clean dishes into the cabinet.…This is a perfect operation to execute using a for loop,…because I know that there are 20 clean dishes…in the dishwasher, and I plan to unload all of them.…So, I'll count aloud as I unload each one.…I'll pick up the first dish,…put it away.…That's one.…I'll pick up the second dish, and put it away as well.…That's two.…I'll pick up the third dish.…
Well, my cabinet is full,…which means I need to stop this process,…because there's no space left.…I had originally planned to put away all 20 dishes,…but because this happened,…I'll need to exit my for loop early,…and leave the unprocessed dishes in the dishwasher.…If I had checked the cabinet before I started,…I might have seen that it only had space…for two dishes, which is way less than…the number of dishes in the dishwasher,…and in that case, I could have modified my for loop…to only process two dishes…instead of trying to process all 20.…But if I can't look at the cabinet ahead of time…
Author
Barron Stone
Released
12/21/2015- Reusing functions
- Local vs. global variables
- Creating and naming custom objects
- Class inheritance
- Modules and packages
- Multidimensional lists and tuples
- Queues and stacks
- Creating and combining sets
- Storing data in dictionaries
- If/else and switch statements
- For vs. while loops
- Error handling
- Polling and event-driven programming
Skill Level Beginner
Duration
Views
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Introduction
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Welcome1m 1s
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Using the exercise files1m 10s
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Installing Python 3 for Mac1m 56s
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1. Functions
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Cook with functions7m 16s
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Code reuse4m 44s
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Add new input parameters6m 12s
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Local and global variables7m 58s
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2. Objects
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Clothing as objects7m 25s
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Custom objects6m 3s
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Naming objects4m 44s
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Mutable and immutable data4m 32s
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3. Class Inheritance
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Inheriting classes7m 4s
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Override inherited methods3m 59s
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4. Modules and Packages
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Select tools from modules6m 55s
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Import tools from packages3m 42s
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5. Lists and Tuples
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Parking with lists7m 29s
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Multidimensional lists6m 50s
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Tuples4m 25s
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6. Queues and Stacks
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7. Sets
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Create and combine sets3m 40s
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Sort sets4m 45s
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8. Dictionaries
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Dictionaries3m 45s
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Add items to dictionaries4m 43s
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Reverse lookup issues4m 22s
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9. Conditional Execution
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If/else-if chains5m 52s
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Switch and case statements4m 31s
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10. Loops
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For loops5m 1s
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While loops3m 41s
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Break statements3m 37s
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11. Error Handling
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Error catching5m 39s
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Validate external input6m 9s
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Custom errors6m 49s
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12. Polling and Event-Driven Programming
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Polling for a condition6m 25s
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Event driven programming7m 30s
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Conclusion
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Next steps26s
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Video: Break statements