string a = “1234”;
可以使用strstream字符流类。
int strtoint(string a){
strstream ss;
int res;
ss << a;
ss >> res;
return res;
}
string tostring(int a){
strstream ss;
string res;
ss << a;
ss >> res;
return res;
}
istring a = “1234”;
可以使用strstream字符流类。
int strtoint(string a){
strstream ss;
int res;
ss << a;
ss >> res;
return res;
}
string tostring(int a){
strstream ss;
string res;
ss << a;
ss >> res;
return res;
}
i