Created
September 17, 2012 09:12
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Scala repeated parameters demo
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| /** | |
| * place an asterisk after the type of the parameter | |
| */ | |
| def echo(args: String*) = | |
| for (arg <- args) printn(arg) | |
| echo("hello", "world") | |
| val arr = Array("What's", "up", "doc?") | |
| echo(arr: _*) |
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