string - Remove items from a char * C++ -

i trying remove characters char pointer , store them in new char pointer variable let's "temp". have this:

char *test = "1@2#3$4%5^6&7*8!9@1#0"; char *temp = ""; 

then remove "@,#,$,%,^,*,!,@,#," , place new values of "12345678910" *temp. make temp equal "12345678910".

is possible?

i have been doing string need char pointers. here how have done string:

std::string str("1@2#3$4%5^6&7*8!9@1#0"); std::string temp("");      char chars[] = "@#$%^&*!";      (unsigned int = 0; < strlen(chars); ++i)    {        str.erase (std::remove(str.begin(), str.end(), chars[i]), str.end());      }     temp = str; 

so see here doing strings cannot seem away asigning char * variable test string because illegal conversion. why able set char * variables equal string so?

char *test = "123456789"; 

however illegal?

std::string str("1@2#3$4%5^6&7*8!9@1#0");      char chars[] = "@";      (unsigned int = 0; < strlen(chars); ++i)    {        str.erase (std::remove(str.begin(), str.end(), chars[i]), str.end());      }      char *test = str; //illegal point 

thank time.

change

char *test = str; 

into:

char *test = str.c_str(); 

c_str method creates c style char array original string you.

edit: more safe way, copy of c string obtained:

#include <cstring> #include <cstdlib> ... char *test = strdup(str.c_str()); ... // process string free(test); 

here have reference std string class. manpage strdup.