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24 строки
631 B
Plaintext
24 строки
631 B
Plaintext
Syntax:
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conctructors:
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this (...) - another deffault ...
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infix operator
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any method with a parameter can be used like an infix operator
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r add s
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r less s
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r max s
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like in Haskell, method can be formed of spec-chars
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Note: an id can start from alphanums, end with an underscore (_), followed by spec-chars.
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Note: the precedence of an operator is determined by its first character
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override-specifier exists in Scala
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operators:
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- all operators ending with a colon (:) are associative to the right
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they are seen as method calls on right-hand operand
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http://www.slideshare.net/joeygibson/operator-overloading-in-scala-2923973
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