Eroare de compilare: user.cpp:8: error: two or more data types in declaration of ‘dx’ user.cpp: In function ‘void lee(int, int)’: user.cpp:17: error: expected primary-expression before ‘;’ token user.cpp:18: error: ‘dx’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:29: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:30: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result