Eroare de compilare: In file included from /usr/include/c++/4.2/backward/vector.h:59, 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:131:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:12: error: 'ifstream' was not declared in this scope user.cpp:12: error: expected `;' before 'indata' user.cpp:13: error: 'indata' was not declared in this scope user.cpp:14: error: 'ofstream' was not declared in this scope user.cpp:14: error: expected `;' before 'outdata' user.cpp:15: error: 'outdata' was not declared in this scope user.cpp:20: warning: comparison between signed and unsigned integer expressions user.cpp:25: warning: comparison between signed and unsigned integer expressions