Eroare de compilare: main.cpp:6:8: warning: built-in function 'exp' declared as non-function [-Wbuiltin-declaration-mismatch] 6 | string exp; | ^~~ main.cpp: In function 'int main()': main.cpp:13:5: error: 'cout' was not declared in this scope 13 | cout<<p3(pos); | ^~~~ main.cpp:2:1: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 1 | #include <fstream> +++ |+#include <iostream> 2 | #include <string> Non zero exit status: 1