I agree 潘sir講10個八次方有成億個組合 as below.... 8 p) Y5 z' G/ A! `: c" I公仔箱論壇 1 W; N$ z, Z) z( E. [+ ?% xtvb now,tvbnow,bttvb0-9有十個numbers1 V# U. f: |0 b9 W: K; C8 Z
八個數目字password 組合係... 0 i. K5 A: {" \) {0 p! g0-9x0-9x0-9x0-9x0-9x0-9x0-9x0-9=10 power 8=100000000=一億1 ^/ d& b$ j: `6 V0 t) g
公仔箱論壇. w( {/ m( f9 S( a" [, [
Maybe some people not agree, such my point of view ....:-P