Eroare de compilare in evaluator: In file included from /usr/include/c++/4.2/backward/fstream.h:31, from user.cpp:1: /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:28:2: warning: no newline at end of file user.cpp:5: error: expected initializer before '?' token user.cpp: In function 'int main()': user.cpp:10: error: 'a' was not declared in this scope user.cpp:11: error: 'b' was not declared in this scope user.cpp:12: error: 'm' was not declared in this scope user.cpp:13: error: 'n' was not declared in this scope user.cpp:14: error: 'i' was not declared in this scope user.cpp:16: error: 'l' was not declared in this scope user.cpp:17: error: 'c1' was not declared in this scope user.cpp:18: error: 'c2' was not declared in this scope user.cpp:19: error: 'c' was not declared in this scope user.cpp:20: error: 'x' was not declared in this scope user.cpp:22: error: 'cont' was not declared in this scope user.cpp:24: error: 'x' was not declared in this scope