void dispose() {
System.out.println("Стираем CADSystem()");
for (int j = line.length - 1; j >= 0; j--) line[j].dispose();
t.dispose();
c.dispose();
super.dispose();
}
void dispose() {
System.out.println("Стираем треугольник");
super.dispose();
}
void dispose() {
System.out.println("Стираем рилинии [" + x + ", " + y + "]");
super.dispose();
}
void dispose() {
System.out.println("Стираем окружность");
super.dispose();
}