Can we use iterator more than one times in c++?

[ssjgz]

@shubbuu

I just want to know that - why same iterator can’t be used two times?

In general it can, assuming you haven’t invalidated it in some way.

@shubbuu

In my solution, when I use “iterator itr” again then it gives compile time error (while compile on ubuntu)

Please post full, formatted code that produces the compiler error, plus the command-line you use to compile it and the resulting compiler error - otherwise, we’ll spend all day trying to guess what the issue is