Published on October 15, 2017 by ProgrammingKnowledge
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– if (condition) { statements } else { statements }
-The value is the value of whichever block is chosen
-If the value is to be used, both blocks should have the same type, otherwise the type of the result is the “least upper bound” of the two types
– if (condition) { statements }
-The value is the value of the last statement executed, but its type is
Any – if you want a value, you really should use an else

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1 Comment on "Scala Tutorial 7 – Scala – IF ELSE Statements"

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Noel Peralta
Noel Peralta
1 month 3 days ago