c# how to check string is number
string s1 = "123";
string s2 = "abc";
bool isNumber = int.TryParse(s1, out int n); // returns true
isNumber = int.TryParse(s2, out int n); // returns falsec# how to check string is number
string s1 = "123";
string s2 = "abc";
bool isNumber = int.TryParse(s1, out int n); // returns true
isNumber = int.TryParse(s2, out int n); // returns falsehow to find how much digits in number c#
Math.Floor(Math.Log10(n) + 1);
//find how much digit in number
//decimal point will not be addedCopyright © 2021 Codeinu
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