Modify a char* string in C

Question

I have this:

char* original = \"html content\";

And want to insert a new

char* mycontent = \"newhtmlinsert\";

Answer 1

C++ doesn't have + operator for char * strings. You need to use std::string, i.e.

std::string neworiginal = "html content before ";
neworiginal += "newhtlminsert";
neworiginal += "..."