Compilare: user.cpp: In function ‘bool se_intersecteaza()’: user.cpp:27:12: warning: unused variable ‘Y1’ [-Wunused-variable] double Y1 = min(y1, y3), Y2 = min(y2, y4), Y3 = max(y1, y3), Y4 = max(y2, y4); ^ user.cpp:27:30: warning: unused variable ‘Y2’ [-Wunused-variable] double Y1 = min(y1, y3), Y2 = min(y2, y4), Y3 = max(y1, y3), Y4 = max(y2, y4); ^ user.cpp:27:48: warning: unused variable ‘Y3’ [-Wunused-variable] double Y1 = min(y1, y3), Y2 = min(y2, y4), Y3 = max(y1, y3), Y4 = max(y2, y4); ^ user.cpp:27:66: warning: unused variable ‘Y4’ [-Wunused-variable] double Y1 = min(y1, y3), Y2 = min(y2, y4), Y3 = max(y1, y3), Y4 = max(y2, y4); ^