How to use erase w/ C++'s vectors

Question

I have a
"struct tir
int x,y
struct alien
int x,y"
And i made vectors of tirs and aliens but i dint now what to write in aliens.erase(????) to remove a specific one, can you help me?

Answer 1

~ swim ~
Small correction, since the vec.erase returns the next valid iterator, you probably don't want to increment it again with the ++it when you reach the end of the body.
Erasing the last element in this case would crash the program.
Probably want to move the ++it to an else block.

Answer 2

~ swim ~ Can't blame you there, this happens to me pretty much every time as well. :)

Answer 3

https://code.sololearn.com/cnhPpq5WAiiu/?ref=app

Answer 4

It's at line 86

Answer 5

I dont understand, can you fill?
for(tir& t : tirs)
    for(alien& a : aliens)
        if(t.x>a.x && t.x<a.x+60 && t.y>a.y && t.y<a.y+60)
"Erase the aliens shots"