Compilare: user.cpp: In function ‘int main()’: user.cpp:21:25: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘short int*’ [-Wformat=] scanf("%d",&x[i]); ^ user.cpp:16:11: warning: unused variable ‘j’ [-Wunused-variable] int i,j,nrniv=1,nrcur=1,num,minim; ^ user.cpp:16:21: warning: unused variable ‘nrcur’ [-Wunused-variable] int i,j,nrniv=1,nrcur=1,num,minim; ^ user.cpp:16:29: warning: unused variable ‘num’ [-Wunused-variable] int i,j,nrniv=1,nrcur=1,num,minim; ^ user.cpp:16:33: warning: unused variable ‘minim’ [-Wunused-variable] int i,j,nrniv=1,nrcur=1,num,minim; ^ user.cpp:17:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("suma4.in","r",stdin); ^ user.cpp:18:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("suma4.out","w",stdout); ^ user.cpp:19:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:21:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&x[i]); ^