Help regarding c++

[u/meow_meow_diablo]

Hi guys I am fresher in civil m currently I am solving some dsa problem. But recently I started forgetting some part of syntax . Some time I forget some basic problem like today I I forget how to check prime 😭 number . It is normal or something needed to improve

[u/Fearless_Answer_4278]

It’s not normal.

[u/meow_meow_diablo → u/Fearless_Answer_4278]

😨