Compilare: In file included from /usr/include/c++/4.2/backward/alloc.h:46, 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:67:5: warning: no newline at end of file user.cpp: In function 'void nr_periodic(long int, long int)': user.cpp:38: warning: format '%d' expects type 'int', but argument 3 has type 'long int' user.cpp:45: warning: format '%d' expects type 'int', but argument 3 has type 'long int' user.cpp: In function 'void nr_neperiodic(long int, long int)': user.cpp:57: warning: format '%d' expects type 'int', but argument 3 has type 'long int' user.cpp: At global scope: user.cpp:61: warning: ISO C++ forbids declaration of 'main' with no type user.cpp: In function 'int main()': user.cpp:63: warning: format '%d' expects type 'int*', but argument 3 has type 'long int*' user.cpp:63: warning: format '%d' expects type 'int*', but argument 4 has type 'long int*' user.cpp: In function 'void nr_periodic(long int, long int)': user.cpp:20: warning: 'pmina' may be used uninitialized in this function user.cpp:20: warning: 'rmin' may be used uninitialized in this function user.cpp:20: warning: 'pminc' may be used uninitialized in this function