what is const char* c++ code example
Example 1: std string to const char * c++
std::string a = "string";
const char* b = a.c_str();
Example 2: c++ char define
// syntax:
// char <variable-name>[] = { '<1st-char>', '<2nd-char>', ... , '<Nth-char>', '\0'};
// example (to store 'Hello' in the YourVar variable):
char YourVar[] = {'H','e','l','l','o','\0'}; // NOTE: the \0 marks the end of the char array