Borderou de evaluare (job #748673)

Compilare: main.cpp: In function 'int main()': main.cpp:15:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | freopen("bradul.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:16:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 16 | freopen("bradul.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:22:19: warning: 'branch' may be used uninitialized [-Wmaybe-uninitialized] 22 | if(n == branch*branch) cout << branch << " centru"; | ~~~~~~^~~~~~~ main.cpp:20:9: note: 'branch' was declared here 20 | int branch; | ^~~~~~