Borderou de evaluare (job #286146)

Eroare de compilare: user.cpp:5:1: error: expected ',' or ';' before 'int' user.cpp: In function 'int main()': user.cpp:14:16: error: 'A' was not declared in this scope user.cpp:20:3: error: 'B' was not declared in this scope user.cpp:20:27: error: 'A' was not declared in this scope user.cpp:8:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:12:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]