Compilare: user.cpp: In function 'int afisare()': user.cpp:12: warning: format '%ld' expects type 'long int', but argument 2 has type 'int' user.cpp:14: warning: format '%ld' expects type 'long int', but argument 2 has type 'int' user.cpp: In function 'int main()': user.cpp:62: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:62: warning: format '%ld' expects type 'long int*', but argument 3 has type 'int*' user.cpp:62: warning: format '%ld' expects type 'long int*', but argument 4 has type 'int*' user.cpp:62: warning: format '%ld' expects type 'long int*', but argument 5 has type 'int*' user.cpp:65: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:65: warning: format '%ld' expects type 'long int*', but argument 3 has type 'int*' user.cpp: In function 'int insert(Nod*&, int)': user.cpp:57: warning: control reaches end of non-void function