/*
* C++ Program to Print ASCII table (0 - 127)
*/
#include<iostream>
#include<iomanip>
using namespace std;
char const* character[] = {"NULL(空)", "SOH(标题开始)", "STX(正文开始)", "ETX (正文结束)", "EOT (传送结束)",
"ENQ (询问)", "ACK (确认)",
"\\a","\\b","\\t","\\n","\\v","\\f","\\r","SO(移出)","SI(移入)",
"DLE(退出数据链)",
"DC1 (设备控制1)", "DC2(设备控制2)", "DC3(设备控制3)", "DC4(设备控制4)",
"NAK (反确认)", "SYN (同步空闲)", "ETB (传输块结束)", "CAN (取消)",
"EM (媒介结束)", "SUB (替换)", "ESC (退出)", "FS (文件分隔符)",
"GS (组分隔符)", "RS (记录分隔符)", "US (单元分隔符)", "(空格)"};
int main()
{
char c;
int row;
cout << " ASCII Table" << endl << "=============" << endl;
for(int i = 0; i < 32; i++)
{
row = i;
while (row <= 127) {
if (row <= 32){
cout << setfill('0') << setw(2) << setbase(16)
<< row << " = " << setw(15) << setfill(' ')
<< character[row] << " | ";
}
else if (row > 32 && row < 127)
{
c = row;
cout << setfill('0') << setw(2) << setbase(16)
<< row << " = " << setw(15) << setfill(' ')
<< c << " | ";
}
else
cout << setfill('0') << setw(2) << setbase(16)
<< row << " = " << setw(15) << setfill(' ')
<< "DEL" << " | ";
row = row + 32;
}
cout << endl;
}
}
输出：
ASCII Table =============
01 = SOH(标题开始) | 21 = ! | 41 = A | 61 = a |
02 = STX(正文开始) | 22 = " | 42 = B | 62 = b |
03 = ETX (正文结束) | 23 = # | 43 = C | 63 = c |
04 = EOT (传送结束) | 24 = $ | 44 = D | 64 = d |
05 = ENQ (询问) | 25 = % | 45 = E | 65 = e |
06 = ACK (确认) | 26 = & | 46 = F | 66 = f |
07 = \a | 27 = ' | 47 = G | 67 = g |
08 = \b | 28 = ( | 48 = H | 68 = h |
09 = \t | 29 = ) | 49 = I | 69 = i |
0a = \n | 2a = * | 4a = J | 6a = j |
0b = \v | 2b = + | 4b = K | 6b = k |
0c = \f | 2c = , | 4c = L | 6c = l |
0d = \r | 2d = - | 4d = M | 6d = m |
0e = SO(移出) | 2e = . | 4e = N | 6e = n |
0f = SI(移入) | 2f = / | 4f = O | 6f = o |
10 = DLE(退出数据链) | 30 = 0 | 50 = P | 70 = p |
11 = DC1 (设备控制1) | 31 = 1 | 51 = Q | 71 = q |
12 = DC2(设备控制2) | 32 = 2 | 52 = R | 72 = r |
13 = DC3(设备控制3) | 33 = 3 | 53 = S | 73 = s |
14 = DC4(设备控制4) | 34 = 4 | 54 = T | 74 = t |
15 = NAK (反确认) | 35 = 5 | 55 = U | 75 = u |
16 = SYN (同步空闲) | 36 = 6 | 56 = V | 76 = v |
17 = ETB (传输块结束) | 37 = 7 | 57 = W | 77 = w |
18 = CAN (取消) | 38 = 8 | 58 = X | 78 = x |
19 = EM (媒介结束) | 39 = 9 | 59 = Y | 79 = y |
1a = SUB (替换) | 3a = : | 5a = Z | 7a = z |
1b = ESC (退出) | 3b = ; | 5b = [ | 7b = { |
1c = FS (文件分隔符) | 3c = < | 5c = \ | 7c = | |
1d = GS (组分隔符) | 3d = = | 5d = ] | 7d = } |
1e = RS (记录分隔符) | 3e = > | 5e = ^ | 7e = ~ |
1f = US (单元分隔符) | 3f = ? | 5f = _ | 7f = DEL |
如需使表格严格对齐，需要去掉所有中文字符，如下：
/*
* C++ Program to Print ASCII table (0 - 127)
*/
#include<iostream>
#include<iomanip>
using namespace std;
char const* character[] = {"NULL", "SOH", "STX", "ETX ", "EOT ",
"ENQ ", "ACK",
"\\a","\\b","\\t","\\n","\\v","\\f","\\r","SO","SI",
"DLE",
"DC1 ", "DC2", "DC3", "DC4",
"NAK", "SYN", "ETB", "CAN ",
"EM ", "SUB", "ESC", "FS ",
"GS ", "RS ", "US ", "(space)"};
int main()
{
char c;
int row;
cout << " ASCII Table" << endl << "=============" << endl;
for(int i = 0; i < 32; i++)
{
row = i;
while (row <= 127) {
if (row <= 32){
cout << setfill('0') << setw(2) << setbase(16)
<< row << " = " << setw(15) << setfill(' ')
<< character[row] << " | ";
}
else if (row > 32 && row < 127)
{
c = row;
cout << setfill('0') << setw(2) << setbase(16)
<< row << " = " << setw(15) << setfill(' ')
<< c << " | ";
}
else
cout << setfill('0') << setw(2) << setbase(16)
<< row << " = " << setw(15) << setfill(' ')
<< "DEL" << " | ";
row = row + 32;
}
cout << endl;
}
}
输出：
ASCII Table
=============
00 = NULL | 20 = (space) | 40 = @ | 60 = ` |
01 = SOH | 21 = ! | 41 = A | 61 = a |
02 = STX | 22 = " | 42 = B | 62 = b |
03 = ETX | 23 = # | 43 = C | 63 = c |
04 = EOT | 24 = $ | 44 = D | 64 = d |
05 = ENQ | 25 = % | 45 = E | 65 = e |
06 = ACK | 26 = & | 46 = F | 66 = f |
07 = \a | 27 = ' | 47 = G | 67 = g |
08 = \b | 28 = ( | 48 = H | 68 = h |
09 = \t | 29 = ) | 49 = I | 69 = i |
0a = \n | 2a = * | 4a = J | 6a = j |
0b = \v | 2b = + | 4b = K | 6b = k |
0c = \f | 2c = , | 4c = L | 6c = l |
0d = \r | 2d = - | 4d = M | 6d = m |
0e = SO | 2e = . | 4e = N | 6e = n |
0f = SI | 2f = / | 4f = O | 6f = o |
10 = DLE | 30 = 0 | 50 = P | 70 = p |
11 = DC1 | 31 = 1 | 51 = Q | 71 = q |
12 = DC2 | 32 = 2 | 52 = R | 72 = r |
13 = DC3 | 33 = 3 | 53 = S | 73 = s |
14 = DC4 | 34 = 4 | 54 = T | 74 = t |
15 = NAK | 35 = 5 | 55 = U | 75 = u |
16 = SYN | 36 = 6 | 56 = V | 76 = v |
17 = ETB | 37 = 7 | 57 = W | 77 = w |
18 = CAN | 38 = 8 | 58 = X | 78 = x |
19 = EM | 39 = 9 | 59 = Y | 79 = y |
1a = SUB | 3a = : | 5a = Z | 7a = z |
1b = ESC | 3b = ; | 5b = [ | 7b = { |
1c = FS | 3c = < | 5c = \ | 7c = | |
1d = GS | 3d = = | 5d = ] | 7d = } |
1e = RS | 3e = > | 5e = ^ | 7e = ~ |
1f = US | 3f = ? | 5f = _ | 7f = DEL |
来源：CSDN
作者：鸟哥01
链接：https://blog.csdn.net/sinat_18811413/article/details/104108530