C# (CSharp) CardNumber.Split Examples

Example #1

 public string GetCardNumber()
 {
     string[] cn = CardNumber.Split(' ');
     cn[1] = "****";
     cn[2] = "****";
     return(string.Format("{0} {1} {2} {3}", cn[0], cn[1], cn[2], cn[3]));
 }

Example #2

 public string GetCardNumber()
 {
     string[] newCardNumber = CardNumber.Split(' ');
     newCardNumber[1] = "****";
     newCardNumber[2] = "****";
     return($"{newCardNumber[0]} {newCardNumber[1]}  {newCardNumber[2]} {newCardNumber[3]}");
 }