Bulls and cows: Difference between revisions
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→{{header|Kotlin}}
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Line 4,182:
fun main() {
// generate a 4 digit random number from 1234 to 9876 with no zeros or repeated digits
val num: String = generateSequence { (1234..9876).random().toString() }.first {
'0' !in it && it.toSet().size == 4
}
println("All guesses should have exactly 4 distinct digits excluding zero.")
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