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8 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What characters are legal for starting an identifier |
Letters: a..Z or A..Z Connecting Characters: ‿⁀⁔﹎﹏＿_ e.t.c Currency Characters: $¤£¢¥ e.t.c |
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Can an interface method be static? |
No |
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What modifiers can a variable have on an intetface? |
public static final
If you omit any above they will anyway default to the above |
Constant |
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Which of the following modifiers are valid for an method interface? static final strictfp native abstract |
Only abstract |
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What are the default modifiers for a interface method |
public,abstract ... This is implicit when not provided |
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What's the difference between protected and default access? |
Default members are only accessible within the package Protected can be accessed by subclasses in any package |
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What does synchronized mean? |
That the method can only be accessed by one thread at a time |
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What is strictfp use for? |
To select IEEE floating point arithmetic. It may be less precise but it is more portable... Being the same accuracy on all systems |
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