Eroare de compilare: user.cpp:2: error: expected ‘]’ before numeric constant user.cpp: In function ‘int main()’: user.cpp:15: error: ‘v’ was not declared in this scope user.cpp:18: error: ‘v’ was not declared in this scope user.cpp:20: error: ‘v’ was not declared in this scope user.cpp:25: error: ‘v’ was not declared in this scope user.cpp:9: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:10: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:14: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result