我的答案:用c#的,文不对题。
string mystring ="xxmxxmxmxxxxxxmxxmxxmx%";
// char [] a= new char [3]{'a','a','a'};
//char [] b= new char [3]{'b','b','b'};
//char aa = 'a';
int i=0;
int aflag = 0;
int bflag1 = 0;
int bflag2 = 0;
while (mystring[i] != '%')
{
Console.WriteLine("the string char is :{0}",mystring[i]);
i