维基百科,自由的百科全书
TA▼▲
- 转换标题内容为:zh-cn:全角;zh-tw:全形;zh-hk:全形;zh-mo:全形;
- 实际标题為:全形;當前顯示為:全角
- zh-cn:全角;zh-tw:全形;zh-hk:全形;zh-mo:全形; 当前用字模式下显示为:全角
- zh-cn:半角;zh-tw:半形;zh-hk:半形;zh-mo:半形; 当前用字模式下显示为:半角
全角,又称全形、全宽,是电脑字符的一种格式。字面上的意思,是指比普通字符(或半角字符)为宽的字符。
传统上,英语或拉丁字母语言使用的电脑系统,每一个字母或符号,都是使用一字节的空间(一字节有8位,共256个编码空间)来储存;而汉语、日语及韩语文字,由于数量大大超过256个,故惯常使用两字节来储存一个字符。
因为中、日、韩等文字会使用两字节来储存及显示,在使用固定宽度文字的地方(如DOS、部分文字编辑器等),为了使字体看起来齐整,英文字母、数字及其他符号,也由原来只占一个字空间,改为一概占用两个字的空间来显示,并且使用两个字节来储存。
[编辑] 半角字符与全角字符的比较
[编辑] 半角字符与全角字符的比较(ASCII字符)
半角字符与全角字符的比较(ASCII字符)
ASCII |
全角字符 |
Unicode |
半角字符 |
Unicode |
0x20 |
|
U+3000 |
Space |
U+0020 |
0x21 |
! |
U+FF01 |
! |
U+0021 |
0x22 |
" |
U+FF02 |
" |
U+0022 |
0x23 |
# |
U+FF03 |
# |
U+0023 |
0x24 |
$ |
U+FF04 |
$ |
U+0024 |
0x25 |
% |
U+FF05 |
% |
U+0025 |
0x26 |
& |
U+FF06 |
& |
U+0026 |
0x27 |
' |
U+FF07 |
' |
U+0027 |
0x28 |
( |
U+FF08 |
( |
U+0028 |
0x29 |
) |
U+FF09 |
) |
U+0029 |
0x2A |
* |
U+FF0A |
* |
U+002A |
0x2B |
+ |
U+FF0B |
+ |
U+002B |
0x2C |
, |
U+FF0C |
, |
U+002C |
0x2D |
- |
U+FF0D |
- |
U+002D |
0x2E |
. |
U+FF0E |
. |
U+002E |
0x2F |
/ |
U+FF0F |
/ |
U+002F |
0x30 |
0 |
U+FF10 |
0 |
U+0030 |
0x31 |
1 |
U+FF11 |
1 |
U+0031 |
0x32 |
2 |
U+FF12 |
2 |
U+0032 |
0x33 |
3 |
U+FF13 |
3 |
U+0033 |
0x34 |
4 |
U+FF14 |
4 |
U+0034 |
0x35 |
5 |
U+FF15 |
5 |
U+0035 |
0x36 |
6 |
U+FF16 |
6 |
U+0036 |
0x37 |
7 |
U+FF17 |
7 |
U+0037 |
0x38 |
8 |
U+FF18 |
8 |
U+0038 |
0x39 |
9 |
U+FF19 |
9 |
U+0039 |
0x3A |
: |
U+FF1A |
: |
U+003A |
0x3B |
; |
U+FF1B |
; |
U+003B |
0x3C |
< |
U+FF1C |
< |
U+003C |
0x3D |
= |
U+FF1D |
= |
U+003D |
0x3E |
> |
U+FF1E |
> |
U+003E |
0x3F |
? |
U+FF1F |
? |
U+003F |
0x40 |
@ |
U+FF20 |
@ |
U+0040 |
0x41 |
A |
U+FF21 |
A |
U+0041 |
0x42 |
B |
U+FF22 |
B |
U+0042 |
0x43 |
C |
U+FF23 |
C |
U+0043 |
0x44 |
D |
U+FF24 |
D |
U+0044 |
0x45 |
E |
U+FF25 |
E |
U+0045 |
0x46 |
F |
U+FF26 |
F |
U+0046 |
0x47 |
G |
U+FF27 |
G |
U+0047 |
0x48 |
H |
U+FF28 |
H |
U+0048 |
0x49 |
I |
U+FF29 |
I |
U+0049 |
0x4A |
J |
U+FF2A |
J |
U+004A |
0x4B |
K |
U+FF2B |
K |
U+004B |
0x4C |
L |
U+FF2C |
L |
U+004C |
0x4D |
M |
U+FF2D |
M |
U+004D |
0x4E |
N |
U+FF2E |
N |
U+004E |
0x4F |
O |
U+FF2F |
O |
U+004F |
0x50 |
P |
U+FF30 |
P |
U+0050 |
0x51 |
Q |
U+FF31 |
Q |
U+0051 |
0x52 |
R |
U+FF32 |
R |
U+0052 |
0x53 |
S |
U+FF33 |
S |
U+0053 |
0x54 |
T |
U+FF34 |
T |
U+0054 |
0x55 |
U |
U+FF35 |
U |
U+0055 |
0x56 |
V |
U+FF36 |
V |
U+0056 |
0x57 |
W |
U+FF37 |
W |
U+0057 |
0x58 |
X |
U+FF38 |
X |
U+0058 |
0x59 |
Y |
U+FF39 |
Y |
U+0059 |
0x5A |
Z |
U+FF3A |
Z |
U+005A |
0x5B |
[ |
U+FF3B |
[ |
U+005B |
0x5C |
\ |
U+FF3C |
\ |
U+005C |
0x5D |
] |
U+FF3D |
] |
U+005D |
0x5E |
^ |
U+FF3E |
^ |
U+005E |
0x5F |
_ |
U+FF3F |
_ |
U+005F |
0x60 |
` |
U+FF40 |
` |
U+0060 |
0x61 |
a |
U+FF41 |
a |
U+0061 |
0x62 |
b |
U+FF42 |
b |
U+0062 |
0x63 |
c |
U+FF43 |
c |
U+0063 |
0x64 |
d |
U+FF44 |
d |
U+0064 |
0x65 |
e |
U+FF45 |
e |
U+0065 |
0x66 |
f |
U+FF46 |
f |
U+0066 |
0x67 |
g |
U+FF47 |
g |
U+0067 |
0x68 |
h |
U+FF48 |
h |
U+0068 |
0x69 |
i |
U+FF49 |
i |
U+0069 |
0x6A |
j |
U+FF4A |
j |
U+006A |
0x6B |
k |
U+FF4B |
k |
U+006B |
0x6C |
l |
U+FF4C |
l |
U+006C |
0x6D |
m |
U+FF4D |
m |
U+006D |
0x6E |
n |
U+FF4E |
n |
U+006E |
0x6F |
o |
U+FF4F |
o |
U+006F |
0x70 |
p |
U+FF50 |
p |
U+0070 |
0x71 |
q |
U+FF51 |
q |
U+0071 |
0x72 |
r |
U+FF52 |
r |
U+0072 |
0x73 |
s |
U+FF53 |
s |
U+0073 |
0x74 |
t |
U+FF54 |
t |
U+0074 |
0x75 |
u |
U+FF55 |
u |
U+0075 |
0x76 |
v |
U+FF56 |
v |
U+0076 |
0x77 |
w |
U+FF57 |
w |
U+0077 |
0x78 |
x |
U+FF58 |
x |
U+0078 |
0x79 |
y |
U+FF59 |
y |
U+0079 |
0x7A |
z |
U+FF5A |
z |
U+007A |
0x7B |
{ |
U+FF5B |
{ |
U+007B |
0x7C |
| |
U+FF5C |
| |
U+007C |
0x7D |
} |
U+FF5D |
} |
U+007D |
0x7E |
~ |
U+FF5E |
~ |
U+007E |
[编辑] 半角字符与全角字符的比较(日语字符)
半角字符与全角字符的比较(日语字符)
JIS X 0201 |
半角字符 |
Unicode |
全角字符 |
Unicode |
0xA1 |
。 |
U+FF61 |
。 |
U+3002 |
0xA2 |
「 |
U+FF62 |
「 |
U+300C |
0xA3 |
」 |
U+FF63 |
」 |
U+300D |
0xA4 |
、 |
U+FF64 |
、 |
U+3001 |
0xA5 |
・ |
U+FF65 |
・ |
U+30FB |
0xA6 |
ヲ |
U+FF66 |
ヲ |
U+30F2 |
0xA7 |
ァ |
U+FF67 |
ァ |
U+30A1 |
0xA8 |
ィ |
U+FF68 |
ィ |
U+30A3 |
0xA9 |
ゥ |
U+FF69 |
ゥ |
U+30A5 |
0xAA |
ェ |
U+FF6A |
ェ |
U+30A7 |
0xAB |
ォ |
U+FF6B |
ォ |
U+30A9 |
0xAC |
ャ |
U+FF6C |
ャ |
U+30E3 |
0xAD |
ュ |
U+FF6D |
ュ |
U+30E5 |
0xAE |
ョ |
U+FF6E |
ョ |
U+30E7 |
0xAF |
ッ |
U+FF6F |
ッ |
U+30C3 |
0xB0 |
ー |
U+FF70 |
ー |
U+30FC |
0xB1 |
ア |
U+FF71 |
ア |
U+30A2 |
0xB2 |
イ |
U+FF72 |
イ |
U+30A4 |
0xB3 |
ウ |
U+FF73 |
ウ |
U+30A6 |
0xB4 |
エ |
U+FF74 |
エ |
U+30A8 |
0xB5 |
オ |
U+FF75 |
オ |
U+30AA |
0xB6 |
カ |
U+FF76 |
カ |
U+30AB |
0xB7 |
キ |
U+FF77 |
キ |
U+30AD |
0xB8 |
ク |
U+FF78 |
ク |
U+30AF |
0xB9 |
ケ |
U+FF79 |
ケ |
U+30B1 |
0xBA |
コ |
U+FF7A |
コ |
U+30B3 |
0xBB |
サ |
U+FF7B |
サ |
U+30B5 |
0xBC |
シ |
U+FF7C |
シ |
U+30B7 |
0xBD |
ス |
U+FF7D |
ス |
U+30B9 |
0xBE |
セ |
U+FF7E |
セ |
U+30BB |
0xBF |
ソ |
U+FF7F |
ソ |
U+30BD |
0xC0 |
タ |
U+FF80 |
タ |
U+30BF |
0xC1 |
チ |
U+FF81 |
チ |
U+30C1 |
0xC2 |
ツ |
U+FF82 |
ツ |
U+30C4 |
0xC3 |
テ |
U+FF83 |
テ |
U+30C6 |
0xC4 |
ト |
U+FF84 |
ト |
U+30C8 |
0xC5 |
ナ |
U+FF85 |
ナ |
U+30CA |
0xC6 |
ニ |
U+FF86 |
ニ |
U+30CB |
0xC7 |
ヌ |
U+FF87 |
ヌ |
U+30CC |
0xC8 |
ネ |
U+FF88 |
ネ |
U+30CD |
0xC9 |
ノ |
U+FF89 |
ノ |
U+30CE |
0xCA |
ハ |
U+FF8A |
ハ |
U+30CF |
0xCB |
ヒ |
U+FF8B |
ヒ |
U+30D2 |
0xCC |
フ |
U+FF8C |
フ |
U+30D5 |
0xCD |
ヘ |
U+FF8D |
ヘ |
U+30D8 |
0xCE |
ホ |
U+FF8E |
ホ |
U+30DB |
0xCF |
マ |
U+FF8F |
マ |
U+30DE |
0xD0 |
ミ |
U+FF90 |
ミ |
U+30DF |
0xD1 |
ム |
U+FF91 |
ム |
U+30E0 |
0xD2 |
メ |
U+FF92 |
メ |
U+30E1 |
0xD3 |
モ |
U+FF93 |
モ |
U+30E2 |
0xD4 |
ヤ |
U+FF94 |
ヤ |
U+30E4 |
0xD5 |
ユ |
U+FF95 |
ユ |
U+30E6 |
0xD6 |
ヨ |
U+FF96 |
ヨ |
U+30E8 |
0xD7 |
ラ |
U+FF97 |
ラ |
U+30E9 |
0xD8 |
リ |
U+FF98 |
リ |
U+30EA |
0xD9 |
ル |
U+FF99 |
ル |
U+30EB |
0xDA |
レ |
U+FF9A |
レ |
U+30EC |
0xDB |
ロ |
U+FF9B |
ロ |
U+30ED |
0xDC |
ワ |
U+FF9C |
ワ |
U+30EF |
0xDD |
ン |
U+FF9D |
ン |
U+30F3 |
0xDE |
゙ |
U+FF9E |
゛ |
U+309B |
0xDF |
゚ |
U+FF9F |
゜ |
U+309C |
[编辑] 半角字符与全角字符的比较(韩文字符)
半角字符与全角字符的比较(韩文字符)
半角字符 |
Unicode |
全角字符 |
Unicode |
ᅠ |
U+FFA0 |
ㅤ |
U+3164 |
ᄀ |
U+FFA1 |
ㄱ |
U+3131 |
ᄁ |
U+FFA2 |
ㄲ |
U+3132 |
ᆪ |
U+FFA3 |
ㄳ |
U+3133 |
ᄂ |
U+FFA4 |
ㄴ |
U+3134 |
ᆬ |
U+FFA5 |
ㄵ |
U+3135 |
ᆭ |
U+FFA6 |
ㄶ |
U+3136 |
ᄃ |
U+FFA7 |
ㄷ |
U+3137 |
ᄄ |
U+FFA8 |
ㄸ |
U+3138 |
ᄅ |
U+FFA9 |
ㄹ |
U+3139 |
ᆰ |
U+FFAA |
ㄺ |
U+313A |
ᆱ |
U+FFAB |
ㄻ |
U+313B |
ᆲ |
U+FFAC |
ㄼ |
U+313C |
ᆳ |
U+FFAD |
ㄽ |
U+313D |
ᆴ |
U+FFAE |
ㄾ |
U+313E |
ᆵ |
U+FFAF |
ㄿ |
U+313F |
ᄚ |
U+FFB0 |
ㅀ |
U+3140 |
ᄆ |
U+FFB1 |
ㅁ |
U+3141 |
ᄇ |
U+FFB2 |
ㅂ |
U+3142 |
ᄈ |
U+FFB3 |
ㅃ |
U+3143 |
ᄡ |
U+FFB4 |
ㅄ |
U+3144 |
ᄉ |
U+FFB5 |
ㅅ |
U+3145 |
ᄊ |
U+FFB6 |
ㅆ |
U+3146 |
ᄋ |
U+FFB7 |
ㅇ |
U+3147 |
ᄌ |
U+FFB8 |
ㅈ |
U+3148 |
ᄍ |
U+FFB9 |
ㅉ |
U+3149 |
ᄎ |
U+FFBA |
ㅊ |
U+314A |
ᄏ |
U+FFBB |
ㅋ |
U+314B |
ᄐ |
U+FFBC |
ㅌ |
U+314C |
ᄑ |
U+FFBD |
ㅍ |
U+314D |
ᄒ |
U+FFBE |
ㅎ |
U+314E |
ᅡ |
U+FFC2 |
ㅏ |
U+314F |
ᅢ |
U+FFC3 |
ㅐ |
U+3150 |
ᅣ |
U+FFC4 |
ㅑ |
U+3151 |
ᅤ |
U+FFC5 |
ㅒ |
U+3152 |
ᅥ |
U+FFC6 |
ㅓ |
U+3153 |
ᅦ |
U+FFC7 |
ㅔ |
U+3154 |
ᅧ |
U+FFCA |
ㅕ |
U+3155 |
ᅨ |
U+FFCB |
ㅖ |
U+3156 |
ᅩ |
U+FFCC |
ㅗ |
U+3157 |
ᅪ |
U+FFCD |
ㅘ |
U+3158 |
ᅫ |
U+FFCE |
ㅙ |
U+3159 |
ᅬ |
U+FFCF |
ㅚ |
U+315A |
ᅭ |
U+FFD2 |
ㅛ |
U+315B |
ᅮ |
U+FFD3 |
ㅜ |
U+315C |
ᅯ |
U+FFD4 |
ㅝ |
U+315D |
ᅰ |
U+FFD5 |
ㅞ |
U+315E |
ᅱ |
U+FFD6 |
ㅟ |
U+315F |
ᅲ |
U+FFD7 |
ㅠ |
U+3160 |
ᅳ |
U+FFDA |
ㅡ |
U+3161 |
ᅴ |
U+FFDB |
ㅢ |
U+3162 |
ᅵ |
U+FFDC |
ㅣ |
U+3163 |
[编辑] 半角字符与全角字符的比较(其他字符)
半角字符与全角字符的比较(其他字符)
全角字符 |
Unicode |
半角字符 |
Unicode |
⦅ |
U+FF5F |
⦅ |
U+2985 |
⦆ |
U+FF60 |
⦆ |
U+2986 |
¢ |
U+FFE0 |
¢ |
U+00A2 |
£ |
U+FFE1 |
£ |
U+00A3 |
¬ |
U+FFE2 |
¬ |
U+00AC |
 ̄ |
U+FFE3 |
¯ |
U+00AF |
¦ |
U+FFE4 |
¦ |
U+00A6 |
¥ |
U+FFE5 |
¥ |
U+00A5 |
₩ |
U+FFE6 |
₩ |
U+20A9 |
半角字符 |
Unicode |
全角字符 |
Unicode |
│ |
U+FFE8 |
│ |
U+2502 |
← |
U+FFE9 |
← |
U+2190 |
↑ |
U+FFEA |
↑ |
U+2191 |
→ |
U+FFEB |
→ |
U+2192 |
↓ |
U+FFEC |
↓ |
U+2193 |
■ |
U+FFED |
■ |
U+25A0 |
○ |
U+FFEE |
○ |
U+25CB |
[编辑] 參看