int 与 char 相互转换

   int to char

 

char string[256];
   _itoa(new_SysTime.wMinute, string, 10);

      char string2[128];
   _itoa(new_SysTime.wHour, string2, 10);

   strcat(string2, ":");
   strcat(string2, string);

 

 

 

char to int

 int nH1,nH2,nM1,nM2;

 string del = ":"; 
 vector<string> strs = splitEx(string(pTime1), del); 
 vector<string> strs2 = splitEx(string(pTime2), del);
 nH1 = atoi(strs[0].c_str());
 nM1 = atoi(strs[1].c_str());