Question

c#字符串如何转换成字符串数组？比如"abcdef"成 string[] s={"ab","cd","ef"}

能提供个函数吗?参考下啊

Answer 1

string strA="abcdef";
string strB="";
for(int i=0,i<strA.Length;i+=2)
{
strB+=strA.Substring(i,2).ToString()+","; //每两个截取出来然后保存
}
strB=strB.Substring(0,strB.Length-1);
string[] StrArr=strB.Split(','); //以“ ，”为分隔符将其分开保存在数组中
Response.Write(StrArr[0]+"<br />"+StrArr[1]+"<br />"+StrArr[2]);

Answer 2

如果对效率有要求的话，这个应该可以
public string[] FormatString(string s)
{
string[] ret=new string[s.Length/2];
for (int i = 0; i < ret.Length; i++)
{
ret[i] = s.Substring(i * 2, 2);
}
return ret;
}

Answer 3

string str = "abcdefg";
List<string> l=new List<string>();
int n = 0;
int strLen = str.Length;
int splitLen = 2;//每次截取的长度
while (n < strLen)
{
if (strLen - n < splitLen)
splitLen = strLen - n;//判断当剩余长度不够时
l.Add(str.Substring(n, splitLen));
n += 2;
}

//转string[] 觉得没有必要，泛型不是更好使用
string[] strs = new string[l.Count];
for (int i = 0; i < l.Count; i++)
{
strs[i] = l[i].ToString();
}

Answer 4

string[] strs = sTemp.Split('/');
strs中不含‘/’，元素均为string，结果为{"x","y","z","oa","ob","oc"}
2
char[] chars= sTemp.ToCharArray();
其中‘/’也是其中的元素，元素均为char，结果为{'x','/','y','/','z','/','o','a','/','o','b','/','o','c'}
那种适合你就用哪种
string [] temp = sTemp.Split(new char[] { '/' }); string[] sArray = sTemp.Split('/');

Answer 5

int n;
string s="abcdef";
string[] ss;
int i;
n=s.length/2;
// 上面自己处理一下s.length为单数的问题;
ss=new string[n]{}

i=0;
n=0;
while(i<s.length)
{
ss[n]=s.substring(i,2);
//上面一句需要处理s.length为单数时的错误;
i+=2
n++;
}