$ 这个 符号 必须带吗 我是才鸟

Question

const
  shifts2: array[0..15]of byte=
    (0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0);  des_skb: array[0..7,0..63]of dword=(
    (
    (* for C bits (numbered as per FIPS 46) 1 2 3 4 5 6 *)
    $00000000,$00000010,$20000000,$20000010,
    $00010000,$00010010,$20010000,$20010010,
    $00000800,$00000810,$20000800,$20000810,
    $00010800,$00010810,$20010800,$20010810,
    $00000020,$00000030,$20000020,$20000030,
    $00010020,$00010030,$20010020,$20010030,
    $00000820,$00000830,$20000820,$20000830,
    $00010820,$00010830,$20010820,$20010830,
    $00080000,$00080010,$20080000,$20080010,
    $00090000,$00090010,$20090000,$20090010,
    $00080800,$00080810,$20080800,$20080810,
    $00090800,$00090810,$20090800,$20090810,
    $00080020,$00080030,$20080020,$20080030,
    $00090020,$00090030,$20090020,$20090030,
    $00080820,$00080830,$20080820,$20080830,
    $00090820,$00090830,$20090820,$20090830
    ),(
    (* for C bits (numbered as per FIPS 46) 7 8 10 11 12 13 *)
    $00000000,$02000000,$00002000,$02002000,
    $00200000,$02200000,$00202000,$02202000,
    $00000004,$02000004,$00002004,$02002004,
    $00200004,$02200004,$00202004,$02202004,
    $00000400,$02000400,$00002400,$02002400,
    $00200400,$02200400,$00202400,$02202400,
    $00000404,$02000404,$00002404,$02002404,
    $00200404,$02200404,$00202404,$02202404,
    $10000000,$12000000,$10002000,$12002000,
    $10200000,$12200000,$10202000,$12202000,
    $10000004,$12000004,$10002004,$12002004,
    $10200004,$12200004,$10202004,$12202004,
    $10000400,$12000400,$10002400,$12002400,
    $10200400,$12200400,$10202400,$12202400,
    $10000404,$12000404,$10002404,$12002404,
    $10200404,$12200404,$10202404,$12202404
    ),(
      
    ));
$ 这个 符号 必须带吗  我是才鸟
$ 这个 符号 必须带吗  我是才鸟
$ 这个 符号 必须带吗  我是才鸟
$ 这个 符号 必须带吗  我是才鸟
$ 这个 符号 必须带吗  我是才鸟$ 这个 符号 必须带吗  我是才鸟

Answer 1

$加上数字，在Delphi里表示这个数字是十六进制的，如$10等于十进制的16。

Answer 2

$在DELPHI是十六进制,和C/C++里的0X一样