14 lines
382 B
Text
14 lines
382 B
Text
// version 1.1
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fun isNumeric(input: String): Boolean =
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try {
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input.toDouble()
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true
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} catch(e: NumberFormatException) {
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false
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}
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fun main(args: Array<String>) {
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val inputs = arrayOf("152", "-3.1415926", "Foo123", "-0", "456bar", "1.0E10")
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for (input in inputs) println("$input is ${if (isNumeric(input)) "numeric" else "not numeric"}")
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}
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