diff options
Diffstat (limited to 'dsa/DSALib/Auxiliary/Calculator/Argument.cs')
-rw-r--r-- | dsa/DSALib/Auxiliary/Calculator/Argument.cs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/dsa/DSALib/Auxiliary/Calculator/Argument.cs b/dsa/DSALib/Auxiliary/Calculator/Argument.cs new file mode 100644 index 0000000..e681377 --- /dev/null +++ b/dsa/DSALib/Auxiliary/Calculator/Argument.cs @@ -0,0 +1,35 @@ +using System; + +namespace DSALib.Auxiliary.Calculator +{ + /// <summary> + /// Provides an ISolvable class to save numbers. The class handles Argument checking and conversion from string to int. + /// </summary> + public class Argument : ISolvable + { + private readonly int value; + + public Argument(string value) + { + // check whether the value given is an empty string + if (string.IsNullOrEmpty(value)) + throw new ArgumentException("Argument kann nicht mit einem leeren string instanziert werden. ", + nameof(value)); + + if (!int.TryParse(value, out var result)) + throw new ArgumentException($"Kann {value} nicht in Integer konvertieren"); + + this.value = result; + } + + public int Solve() + { + return value; + } + + public override string ToString() + { + return value.ToString(); + } + } +}
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