Eroare de compilare: main.cpp: In function 'int main()': main.cpp:71:27: error: invalid types 'double[int]' for array subscript m.x = (a[i].x+a[j].x)/2; ^ main.cpp:71:34: error: invalid types 'double[int]' for array subscript m.x = (a[i].x+a[j].x)/2; ^ main.cpp:72:26: error: invalid types 'double[int]' for array subscript m.y= (a[i].y+a[j].y)/2; ^ main.cpp:72:33: error: invalid types 'double[int]' for array subscript m.y= (a[i].y+a[j].y)/2; ^ main.cpp:73:24: error: invalid types 'double[int]' for array subscript a = a[j].y-a[i].y; ^ main.cpp:73:31: error: invalid types 'double[int]' for array subscript a = a[j].y-a[i].y; ^ main.cpp:74:24: error: invalid types 'double[int]' for array subscript b = a[i].x-a[j].x; ^ main.cpp:74:31: error: invalid types 'double[int]' for array subscript b = a[i].x-a[j].x; ^ main.cpp:75:24: error: invalid types 'double[int]' for array subscript c = a[i].y*a[j].x-a[i].x*a[j].y; ^ main.cpp:75:31: error: invalid types 'double[int]' for array subscript c = a[i].y*a[j].x-a[i].x*a[j].y; ^ main.cpp:75:38: error: invalid types 'double[int]' for array subscript c = a[i].y*a[j].x-a[i].x*a[j].y; ^ main.cpp:75:45: error: invalid types 'double[int]' for array subscript c = a[i].y*a[j].x-a[i].x*a[j].y; ^ Non zero exit status: 1