Slide 18
Slide 18 text
座標の取り方の違い
• (2,0) から (2,4)に線を引く
(0,
0)
(0,
1)
(0,
2)
(0,
3)
(0,
4)
(1,
0)
(1,
1)
(1,
2)
(1,
3)
(1,
4)
(2,
0)
(2,
1)
(2,
2)
(2,
3)
(2,
4)
(3,
0)
(3,
1)
(3,
2)
(3,
3)
(3,
4)
(4,
0)
(4,
1)
(4,
2)
(4,
3)
(4,
4)
(0,
0)
(5,
5)
(2,
0)
(2,
4)