I agree 潘sir講10個八次方有成億個組合 as below.... ! Y- S* |: f. q7 S5.39.217.77$ V! J7 J6 y: |' f4 B
0-9有十個numbers : e8 F! A2 K) K' z5.39.217.77八個數目字password 組合係...公仔箱論壇+ Y4 f+ D5 a" E: j
0-9x0-9x0-9x0-9x0-9x0-9x0-9x0-9=10 power 8=100000000=一億7 @0 I" M+ K' v' _) H0 r
公仔箱論壇' Z/ H8 \2 i2 r# n2 G
Maybe some people not agree, such my point of view ....:-P