Borderou de evaluare (job #735012)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:22:5: error: 'cin' was not declared in this scope 22 | cin>>n; | ^~~ main.cpp:2:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 1 | #include <fstream> +++ |+#include <iostream> 2 | main.cpp:30:5: error: 'cout' was not declared in this scope 30 | cout<<IsPrime(ogl/10); | ^~~~ main.cpp:30:5: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'?