Compilare: user.cpp: In function 'void suma(unsigned int*, unsigned int*, unsigned int*)': user.cpp:13: warning: comparison between signed and unsigned integer expressions user.cpp:14: warning: comparison between signed and unsigned integer expressions user.cpp:15: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:52: warning: format '%ld' expects type 'long int', but argument 2 has type 'unsigned int' user.cpp:54: warning: format '%09ld' expects type 'long int', but argument 2 has type 'unsigned int'