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renaudcerrato/snippet.kt

Created February 24, 2019 08:56
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Kotlin Try/Catch expression
Raw
snippet.kt
// the returned value is the last expression of the try or catch block
val a: Int? = try { parseInt(input) } catch (e: NumberFormatException) { null }
fun printNumber(reader: BufferedReader) {
val number = try {
parseInt(reader.readLine())
} catch (e: NumberFormatException) {
return
}
println(number)
}
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