Eroare de compilare: user.cpp:26:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:14: error: cannot convert 'FILE*' to 'char*' for argument '1' to 'char* fgets(char*, int, FILE*)' user.cpp:15: error: cannot convert 'FILE*' to 'char*' for argument '1' to 'char* fgets(char*, int, FILE*)' user.cpp:17: warning: the address of 'B' will always evaluate as 'true' user.cpp:18: error: invalid conversion from 'char*' to 'char' user.cpp:19: error: invalid operands of types 'char' and 'char [2000001]' to binary 'operator-' user.cpp:20: error: incompatible types in assignment of 'char' to 'char [2000001]'