qtr_1_study_guide
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qtr_1_study_guide [2019/10/04 12:45] – frchris | qtr_1_study_guide [2019/10/04 12:55] – frchris | ||
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Things to watch out for: | Things to watch out for: | ||
- not initializing a field ( fields are private, to encapsulate) | - not initializing a field ( fields are private, to encapsulate) | ||
- | - accidentally making a local variable instead of initializing a variable | + | - accidentally making a local variable instead of initializing a variable |
- | - remember to make methods public, and don't forget to use () for the parameter list, even if there are none | + | - remember to make methods public, and don't forget to use () for the parameter list, even if there are no parameters |
- local variables are never public nor private | - local variables are never public nor private | ||
- dangling else statements (p 148) | - dangling else statements (p 148) | ||
- forgetting to have a method return something of the correct type | - forgetting to have a method return something of the correct type | ||
- | - not to add a System.out.print | + | - **Do not** add a '' |
- | - using local variables | + | - **Do not** use local variables |
- | - changing | + | - Variables are declared ONLY ONCE, not every time. |
+ | - **Do not** assign | ||
- return statement on a constructor, | - return statement on a constructor, | ||
Finally, please remember to get a good night' | Finally, please remember to get a good night' | ||
Good Luck! | Good Luck! |
qtr_1_study_guide.txt · Last modified: 2023/10/09 09:23 by frchris