Compilare: user.cpp: In function ‘int main()’: user.cpp:17:5: warning: variable ‘min’ set but not used [-Wunused-but-set-variable] int min = 0, nrdiv = 0, contor = 0; ^ user.cpp:20:14: warning: ‘a’ is used uninitialized in this function [-Wuninitialized] for (int i = a; i<=b; i++) { ^ user.cpp:20:1: warning: ‘b’ is used uninitialized in this function [-Wuninitialized] for (int i = a; i<=b; i++) { ^