Can someone tell me what an unqualified id is

Question

I’ve been getting numerous errors on here and on my console that say "error: expected unqualified-id before '{' token.” I’ve looked it up multiple times and never get a straight answer could someone tell me what it is. It’s even happened to my main function when all I did was make it say hello world

Answer 1

You need to add something before {.
Do you mind adding your code here?

Answer 2

nvm i figured out that I had a semicolon after the () of my main function which was messing me up