遇到字符串处理时,我们需要在 char[] 和 string 间相互转换,举个例子大家就明白了
实现字符串的反转: 如输入 ABCDE,返回 EDCBA
public string reverse( string inputString)
{
if (inputString == null)
return null;
else
{
char[] tar = inputString.ToCharArray(); //string to char array
for (int i = 0; i < tar.Length / 2; i++)
{
char temp = tar[i];
tar[i] = tar[tar.Length - i - 1];
tar[tar.Length - i - 1] = temp;
}
string re = new string(tar); //char array to string
return re;
}
}