第一次提交

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tangbin
2025-06-14 13:46:24 +08:00
commit 1f3323e115
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using System.Text.RegularExpressions;
public class APIs
{
public static bool IsUInt(string str)
{
Regex myReg = new Regex(@"\d+$");
return myReg.IsMatch(str);
}
}