Benpian as the scala Quick Start eighth series of articles blog for everyone to bring about the break and continue relevant content.
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break和continue
- In the scala, like Java and C ++ break / continue keyword is removed
- If you must use break / continue, we need to use the class scala.util.control Break package breable and break method.
Achieve break
usage
- ImportingBreakspackage
import scala.util.control.Breaks._ - The expression for use breakable wrap
- for expressions where needed to exit the loop, add the break () method call
Examples
The use of digital printing for expressions 1-100, if the number reached 50, the exit for expression.
Reference Code
Continue to achieve
usage
continue implementation of the break is similar, but a little different:
[!NOTE]
achievebreak breakable {} is the expression for the entire wrap, To achievecontinue breakable {} is the expression for the loop comprising upOn it
Examples
Print digital 1-100, for use expressions to traverse, if the number divisible by 10, do not print.
Reference Code
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