let 1st thing = X5.39.217.767 r) ^$ }6 t* k
2nd thing=X+100
4 X& ?; G& ^' Mtvb now,tvbnow,bttvb
5 |6 a$ {: V( O+ q1 etvb now,tvbnow,bttvbX +( X+100) = 100.105.39.217.76) j( V: Y6 a7 J* J4 P
2X + 100 = 100.10
: F! _# \) ~: ?3 j$ s G' k/ Gtvb now,tvbnow,bttvb2X = 100.10 - 100 = 0.10: J9 A5 v6 ?% q# E' B. b- s- E1 }( j0 O9 J0 ?
X = 0.10 / 2 = 0.05
1 o3 m4 O" R* Q! W8 n( Y( x! Z& [2 q2 c" _, G6 ~* g% ]. z
1st thing = X = 0.05# L) S8 l/ f) t# l" D( w# I
2nd thing = X+100 = 100.05 |
發表於 2009-1-17 08:51 PM
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發表於 2009-1-17 09:05 PM
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