I agree 潘sir講10個八次方有成億個組合 as below....! G- b$ {& ]/ u& v9 }. w
5.39.217.76; u. W+ O6 \' \ [3 w1 J
0-9有十個numbers
; N& r& {& q1 @5 v- B八個數目字password 組合係...
) W2 x1 A# X% ~3 T0-9x0-9x0-9x0-9x0-9x0-9x0-9x0-9=10 power 8=100000000=一億
5 k+ Y! B) ~5 s
8 h$ Q+ [1 \! d& F& ^& i3 _Maybe some people not agree, such my point of view ....:-P |