Compilare: user.cpp: In function 'void citire()': user.cpp:61: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:61: warning: format '%ld' expects type 'long int*', but argument 3 has type 'int*' user.cpp: In function 'int main()': user.cpp:83: warning: 'pf' may be used uninitialized in this function user.cpp:83: warning: 'pi' may be used uninitialized in this function