@@ -62,7 +62,7 @@ The label name is case sensitive.
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//...
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}
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`expression1`, `expression2` and `expression3` are all expressions, where `expression1` and `expression3` are variable definitions or return values from functions, and `expression2` is a conditional statement. `expression1` will be executed before every loop, and `expression3` will be executed after.
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`expression1`, `expression2` and `expression3` are all expressions, where `expression1` and `expression3` are variable definitions or return values from functions, and `expression2` is a conditional statement. `expression1` will be executed once before looping, and `expression3` will be executed after each loop.
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Examples are more useful than words.
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