Eroare de compilare: In file included from /usr/include/c++/4.2/backward/iostream.h:31, from user.cpp:2: /usr/include/c++/4.2/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the <X> header for the <X.h> header for C++ includes, or <iostream> instead of the deprecated header <iostream.h>. To disable this warning use -Wno-deprecated. user.cpp:94:2: warning: no newline at end of file user.cpp: In function 'void creare()': user.cpp:11: error: 'c' was not declared in this scope user.cpp: In function 'void produs()': user.cpp:36: error: 'c' was not declared in this scope user.cpp:34: warning: unused variable 'i' user.cpp: In function 'void inserare()': user.cpp:54: error: 'dr' was not declared in this scope user.cpp: In function 'void verificare()': user.cpp:60: error: 'i' was not declared in this scope user.cpp:61: error: 'struct nod' has no member named 'adr' user.cpp: In function 'void stergere()': user.cpp:73: error: invalid operands of types 'float' and 'int [20]' to binary 'operator!='