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What`s wrong with switch and why` if`? #29

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iegik opened this issue Dec 11, 2017 · 0 comments

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iegik commented Dec 11, 2017 •

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Use the if statement when:

There are no more than two discrete values for which to test.
There are a large number of values that can be easily separated into ranges.

Use the switch statement when:

There are more than two but fewer than 10 discrete values for which to test.
There are no ranges for conditions because the values are nonlinear.

Use array lookup when:

There are more than 10 values for which to test.
The results of the conditions are single values rather than a number of actions to be taken.

duluca added the question label

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