Compilare: user.cpp: In function ‘int main()’: user.cpp:6:11: warning: unused variable ‘f1’ [-Wunused-variable] short f1[11]={1,1},f2[11]={1,1},f3[11]={0},n,i,j,z,x; ^ user.cpp:6:24: warning: unused variable ‘f2’ [-Wunused-variable] short f1[11]={1,1},f2[11]={1,1},f3[11]={0},n,i,j,z,x; ^ user.cpp:6:37: warning: unused variable ‘f3’ [-Wunused-variable] short f1[11]={1,1},f2[11]={1,1},f3[11]={0},n,i,j,z,x; ^ user.cpp:6:50: warning: unused variable ‘i’ [-Wunused-variable] short f1[11]={1,1},f2[11]={1,1},f3[11]={0},n,i,j,z,x; ^ user.cpp:6:52: warning: unused variable ‘j’ [-Wunused-variable] short f1[11]={1,1},f2[11]={1,1},f3[11]={0},n,i,j,z,x; ^ user.cpp:6:54: warning: unused variable ‘z’ [-Wunused-variable] short f1[11]={1,1},f2[11]={1,1},f3[11]={0},n,i,j,z,x; ^ user.cpp:6:56: warning: unused variable ‘x’ [-Wunused-variable] short f1[11]={1,1},f2[11]={1,1},f3[11]={0},n,i,j,z,x; ^ user.cpp:7:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%hi",&n); ^