Compilare: user.cpp: In function ‘void stergere(int, int)’: user.cpp:34:9: warning: unused variable ‘nr’ [-Wunused-variable] int nr = n-pos2,actual = 1; ^ user.cpp:34:21: warning: unused variable ‘actual’ [-Wunused-variable] int nr = n-pos2,actual = 1; ^ user.cpp: In function ‘int main()’: user.cpp:44:10: warning: unused variable ‘pozitiv’ [-Wunused-variable] bool pozitiv = false; ^ user.cpp:48:10: warning: unused variable ‘ok’ [-Wunused-variable] bool ok = false; ^ user.cpp:49:10: warning: unused variable ‘Oca’ [-Wunused-variable] bool Oca = false; ^ user.cpp:41:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("minim.in", "r", stdin); ^ user.cpp:42:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("minim.out", "w", stdout); ^ user.cpp:43:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n", &n); ^ user.cpp:46:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &a[i]); ^