char* pp = new char[100];
char d[100] = "geovindu,涂聚文";
string ddstr= "geovindu,涂聚文";
char *dstr=nullptr;
pp = d;
dstr = &ddstr[0];
printf(dstr);
printf(pp);
printf("\n");

char* pp = new char[100];
char d[100] = "geovindu,涂聚文";
string ddstr= "geovindu,涂聚文";
char *dstr=nullptr;
pp = d;
dstr = &ddstr[0];
printf(dstr);
printf(pp);
printf("\n");
