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CodeWars/7kyu/credit_card_mask/solution.cs
Matej Focko fc899b0b02
chore: initial commit
Signed-off-by: Matej Focko <mfocko@redhat.com>
2021-12-28 16:19:58 +01:00

12 lines
236 B
C#

public static class Kata
{
// return masked string
public static string Maskify(string cc)
{
if (cc.Length <= 4) {
return cc;
} else {
return cc.Substring(cc.Length - 4, 4).PadLeft(cc.Length, '#');
}
}
}