Scala: How to convert a String to an Int (Integer)
Briefly

from Alvinalexander1 year ago
Use 'toInt' to convert a String to an Int in Scala. Beware of NumberFormatException s like in Java. Implement try/catch blocks to handle exceptions.
Alvinalexanderhttps://alvinalexander.com/scala/how-cast-string-to-int-in-scala-string-int-conversion/
In Scala, consider a function returning 'Option[Int]' for safer string to int conversion. Returns 'Some(Int)' for successful conversion, 'None' if conversion fails.
Alvinalexanderhttps://alvinalexander.com/scala/how-cast-string-to-int-in-scala-string-int-conversion/
Read at Alvinalexander
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