Finding substring within string C++ (find “el” in “hello”)?

Why don't you use the find() method of std::string - link .

This code returns the index through index = sub_str. Find("el").

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.