通过字符串并使用
Char.IsDigit
string a = "str123";string b = string.Empty;int val;for (int i=0; i< a.Length; i++){ if (Char.IsDigit(a[i])) b += a[i];}if (b.Length>0) val = int.Parse(b);
通过字符串并使用
Char.IsDigit
string a = "str123";string b = string.Empty;int val;for (int i=0; i< a.Length; i++){ if (Char.IsDigit(a[i])) b += a[i];}if (b.Length>0) val = int.Parse(b);名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
