Compilare: user.cpp: In function 'int main()': user.cpp:19: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:19: warning: format '%d' expects type 'int*', but argument 3 has type 'long int*' user.cpp:19: warning: format '%d' expects type 'int*', but argument 4 has type 'long int*' user.cpp:22: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:22: warning: format '%d' expects type 'int*', but argument 3 has type 'long int*' user.cpp:22: warning: format '%d' expects type 'int*', but argument 4 has type 'long int*' user.cpp:46: warning: comparison between signed and unsigned integer expressions user.cpp:68: warning: comparison between signed and unsigned integer expressions