Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:27:12: error: invalid types ‘long double [100002][long double]’ for array subscript f>>x[i]>>y[i]; ^ user.cpp:27:18: error: invalid types ‘long double [100002][long double]’ for array subscript f>>x[i]>>y[i]; ^ user.cpp:29:10: error: invalid types ‘long double [100002][long double]’ for array subscript y[n+1]=y[1]; ^ user.cpp:30:10: error: invalid types ‘long double [100002][long double]’ for array subscript x[n+1]=x[1]; ^ user.cpp:33:20: error: invalid types ‘long double [100002][long double]’ for array subscript X=abs(x[i]-x[i+1]); ^ user.cpp:33:27: error: invalid types ‘long double [100002][long double]’ for array subscript X=abs(x[i]-x[i+1]); ^ user.cpp:34:20: error: invalid types ‘long double [100002][long double]’ for array subscript Y=abs(y[i]-y[i+1]); ^ user.cpp:34:27: error: invalid types ‘long double [100002][long double]’ for array subscript Y=abs(y[i]-y[i+1]); ^ user.cpp:36:19: error: invalid types ‘long double [100002][long double]’ for array subscript A=A+(x[i]*y[i+1]-x[i+1]*y[i]); ^ user.cpp:36:26: error: invalid types ‘long double [100002][long double]’ for array subscript A=A+(x[i]*y[i+1]-x[i+1]*y[i]); ^ user.cpp:36:33: error: invalid types ‘long double [100002][long double]’ for array subscript A=A+(x[i]*y[i+1]-x[i+1]*y[i]); ^ user.cpp:36:38: error: invalid types ‘long double [100002][long double]’ for array subscript A=A+(x[i]*y[i+1]-x[i+1]*y[i]); ^