let 1st thing = X
; W5 r( D5 v. Wtvb now,tvbnow,bttvb 2nd thing=X+100公仔箱論壇8 l7 | E) \ @+ S; v
) x7 l+ B* H ]& B- rtvb now,tvbnow,bttvbX +( X+100) = 100.10
# r+ N2 O& Z. |+ P0 U2X + 100 = 100.10
0 h0 h/ l' Z4 Z0 \* @$ _( e* ftvb now,tvbnow,bttvb2X = 100.10 - 100 = 0.10
; k1 G3 E! t: T. U" d" I5 x' ZX = 0.10 / 2 = 0.05) G" y% C' u4 g) d% a) c# F
tvb now,tvbnow,bttvb+ e) |4 j \$ n, Z1 q; V
1st thing = X = 0.055.39.217.761 h# A, M: p) P; w4 W6 E5 f: N
2nd thing = X+100 = 100.05 |