Compilare: user.cpp: In function 'int main()': user.cpp:21: warning: format '%d' expects type 'int*', but argument 3 has type 'long long unsigned int*' user.cpp:23: warning: comparison between signed and unsigned integer expressions user.cpp:25: warning: comparison between signed and unsigned integer expressions user.cpp:27: warning: format '%d' expects type 'int*', but argument 3 has type 'long long unsigned int*' user.cpp:31: warning: comparison between signed and unsigned integer expressions user.cpp:33: warning: comparison between signed and unsigned integer expressions user.cpp:35: warning: format '%d' expects type 'int', but argument 3 has type 'long long unsigned int' user.cpp: In function 'void rf()': user.cpp:49: warning: comparison between signed and unsigned integer expressions user.cpp:51: warning: comparison between signed and unsigned integer expressions user.cpp:53: warning: comparison between signed and unsigned integer expressions