Compilare: user.cpp:7: warning: integer constant is too large for ‘long’ type user.cpp:10: warning: integer constant is too large for ‘long’ type user.cpp:19: warning: integer constant is too large for ‘long’ type user.cpp:21: warning: integer constant is too large for ‘long’ type user.cpp: In function ‘void citire()’: user.cpp:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:38: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘int main()’: user.cpp:44: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:45: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result