Eroare de compilare: main.cpp:39:14: error: declaration of 'interval cerc::interval' changes meaning of 'interval' [-fpermissive] 39 | interval interval; | ^~~~~~~~ main.cpp:29:8: note: 'interval' declared here as 'struct interval' 29 | struct interval | ^~~~~~~~ main.cpp: In member function 'void cerc::generareInterval()': main.cpp:42:19: error: 'sqrt' was not declared in this scope 42 | float d = sqrt(1.0f * this->centru.x * this->centru.x + this->centru.y * this->centru.y); | ^~~~ Non zero exit status: 1