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object Test extends App {
def test1(n: Int) = {
val old = "old"
val catcher: PartialFunction[Throwable, Unit] = { case e => println(e) }
try { println(s"""Bob is ${s"$n"} years ${s"$old"}!""") } catch catcher
try { println(s"""Bob is ${f"$n"} years ${s"$old"}!""") } catch catcher
try { println(f"""Bob is ${s"$n"} years ${s"$old"}!""") } catch catcher
try { println(f"""Bob is ${f"$n"} years ${s"$old"}!""") } catch catcher
try { println(f"""Bob is ${f"$n%2d"} years ${s"$old"}!""") } catch catcher
try { println(f"""Bob is ${s"$n%2d"} years ${s"$old"}!""") } catch catcher
try { println(s"""Bob is ${f"$n%2d"} years ${s"$old"}!""") } catch catcher
try { println(s"""Bob is ${s"$n%2d"} years ${s"$old"}!""") } catch catcher
}
test1(1)
println("===============")
test1(12)
println("===============")
test1(123)
}
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