world.txt

这是书上的代码

W
2
Friday, July 12, 2002, 08 : 20 : 09
GOOD MORNING
3
0,	1,	120,	2.984043,	2.194149,	0.000000
1,	1,	120,	4.992021,	0.452128,	0.000000
2,	1,	120,	3.901596,	4.667553,	0.000000
2
0
0,	0,	1,	120.000000,	2,	120,	120,	0
0
1,	2,	0,	120.000000,	2,	120,	120,	0