let 1st thing = X
' J, A% E- B7 G1 N9 atvb now,tvbnow,bttvb 2nd thing=X+100
, _) w* r& F9 {+ b9 R% R) i5.39.217.77:8898. x V: G2 r+ l; x3 E4 a1 _+ z' b% D
X +( X+100) = 100.10
: S. S" X+ U5 i4 E5 _3 @, Mtvb now,tvbnow,bttvb2X + 100 = 100.10
3 p' Z8 O5 Q" X2 P( U) y5.39.217.77:88982X = 100.10 - 100 = 0.10
; g" O7 B9 ], A! a% i6 J5 pX = 0.10 / 2 = 0.05
" S7 @4 {7 j5 C' B% c: r
& M6 }* m, P) J公仔箱論壇1st thing = X = 0.05+ q' }, b8 g; r% @! O3 F
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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