Compilare: user.cpp: In function 'void aduna(int*, int*)': user.cpp:26: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:36: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:42: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:55: warning: format '%ld' expects type 'long int', but argument 2 has type 'int'