Compilare: user.cpp: In function ‘void Scadere(int*, int*)’: user.cpp:36:20: warning: variable ‘len2’ set but not used [-Wunused-but-set-variable] int cnt, len1, len2, y, i; ^ user.cpp: In function ‘int main()’: user.cpp:87:19: warning: ignoring return value of ‘int system(const char*)’, declared with attribute warn_unused_result [-Wunused-result] system("pause"); ^