Compilare: user.cpp: In function ‘int main()’: user.cpp:11:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^ user.cpp:13:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &v[i]); ^ user.cpp:10:37: warning: ‘st’ may be used uninitialized in this function [-Wmaybe-uninitialized] int n, i, lmin, s, ok, start, dr, st, min, j, poz; ^ user.cpp:10:33: warning: ‘dr’ may be used uninitialized in this function [-Wmaybe-uninitialized] int n, i, lmin, s, ok, start, dr, st, min, j, poz; ^