const charT* c_str() const;
const charT* c_str() const noexcept;
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// strings and c-strings
#include <iostream>
#include <cstring>
#include <string>
int main ()
{
std::string str ("Please split this sentence into tokens");
char * cstr = new char [str.length()+1];
std::strcpy (cstr, str.c_str());
// cstr now contains a c-string copy of str
char * p = std::strtok (cstr," ");
while (p!=0)
{
std::cout << p << '\n';
p = strtok(NULL," ");
}
delete[] cstr;
return 0;
}Please split this sentence into tokens