Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:22:17: error: invalid types ‘punct [100100][long double]’ for array subscript fin>>v[i].x>>v[i].y; ^ user.cpp:22:25: error: invalid types ‘punct [100100][long double]’ for array subscript fin>>v[i].x>>v[i].y; ^ user.cpp:26:28: error: invalid types ‘punct [100100][long double]’ for array subscript a+=mod(v[1].x * v[i].y + v[i].x * v[i+1].y + v[i+1].x *v[1].y - v[i+1].x * v[i].y - v[i].x * v[1].y - v[1].x * v[i+1].y); ^ user.cpp:26:37: error: invalid types ‘punct [100100][long double]’ for array subscript a+=mod(v[1].x * v[i].y + v[i].x * v[i+1].y + v[i+1].x *v[1].y - v[i+1].x * v[i].y - v[i].x * v[1].y - v[1].x * v[i+1].y); ^ user.cpp:26:48: error: invalid types ‘punct [100100][long double]’ for array subscript a+=mod(v[1].x * v[i].y + v[i].x * v[i+1].y + v[i+1].x *v[1].y - v[i+1].x * v[i].y - v[i].x * v[1].y - v[1].x * v[i+1].y); ^ user.cpp:26:59: error: invalid types ‘punct [100100][long double]’ for array subscript a+=mod(v[1].x * v[i].y + v[i].x * v[i+1].y + v[i+1].x *v[1].y - v[i+1].x * v[i].y - v[i].x * v[1].y - v[1].x * v[i+1].y); ^ user.cpp:26:78: error: invalid types ‘punct [100100][long double]’ for array subscript a+=mod(v[1].x * v[i].y + v[i].x * v[i+1].y + v[i+1].x *v[1].y - v[i+1].x * v[i].y - v[i].x * v[1].y - v[1].x * v[i+1].y); ^ user.cpp:26:87: error: invalid types ‘punct [100100][long double]’ for array subscript a+=mod(v[1].x * v[i].y + v[i].x * v[i+1].y + v[i+1].x *v[1].y - v[i+1].x * v[i].y - v[i].x * v[1].y - v[1].x * v[i+1].y); ^ user.cpp:26:96: error: invalid types ‘punct [100100][long double]’ for array subscript a+=mod(v[1].x * v[i].y + v[i].x * v[i+1].y + v[i+1].x *v[1].y - v[i+1].x * v[i].y - v[i].x * v[1].y - v[1].x * v[i+1].y); ^ user.cpp:26:125: error: invalid types ‘punct [100100][long double]’ for array subscript a+=mod(v[1].x * v[i].y + v[i].x * v[i+1].y + v[i+1].x *v[1].y - v[i+1].x * v[i].y - v[i].x * v[1].y - v[1].x * v[i+1].y); ^