原始数据:
string input = "3,7,2,8,1,9,34,67,78,22";
要处理为:
string[] stringArray = { "3","7","2","8","1","9","34","67","78","22" };
最终处理为:
int[] intArray = { 3,7,2,8,1,9,34,67,78,22 };
好吧,我们创建一个类:
Source Code
class Ae { private string _InputValue; private char _Delimiter; public Ae(string inputValue,char delimiter) { this._InputValue = inputValue; this._Delimiter = delimiter; } }
public string[] StringToStringArray() { return _InputValue.Split(new char[] { _Delimiter },StringSplitOptions.RemoveEmptyEntries); }
Source Code
public void StringArrayToIntArray() { string[] stringArray = StringToStringArray(); int length = stringArray.Length; int[] intArray = new int[length]; for (int i = 0; i < length; i++) { try { intArray[i] = Convert.ToInt32(stringArray[i]); } catch (Exception) { // ... } } }
如果你的.NET环境是3.0以上,有一个方法Array.ConvertAll<string,int>更加便捷:
Source Code
public void StringArrayToIntArray() { string[] stringArray = StringToStringArray(); int length = stringArray.Length; int[] intArray = new int[length]; intArray = Array.ConvertAll<string,int>(stringArray,int.Parse); }
在控制台测试上面的方法:
以上这篇字符串阵列String[]转换为整型阵列Int[]的实例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持编程小技巧。