the first element in a Scala array named steps is steps(0) , not steps[0] , as in Java.
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First Steps in Scala nother greeting:
Hello, world, from a script!
Command line arguments to a Scala script are available via a Scala array named args. In Scala, arrays are zero
based, and you access an element by specifying an index in parentheses. So
<span>the first element in a Scala array named steps is steps(0), not steps[0], as in Java. To try this out, type the
following into a new file named helloarg.scala:
// Say hello to the first argument
println("Hello, "+ args(0) +"!")
then run:
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