How to print prime numbers between two intervals in c++

Answer 1

In my perspective for loop is the best way to do that

I can explain
Text me in private.

Answer 2

Here is a very fast prime implementation, you may look for primes in the table, just create a table containint numbers between 1 and the max you require.
https://code.sololearn.com/cVSSwp3B5s14/#cpp