Python get all ascii characters

How to print the ASCII values all characters in Python

We can use Python to print the ASCII values of all characters. We can run a loop to iterate through the alphabet characters and print the ASCII values.

We will learn how to print the lowercase and uppercase characters and ASCII values of these characters using python.

string is an inbuilt module of Python. It provides different constants. We can use the ascii_lowercase and ascii_uppercase for this example. ascii_lowercase is a string containing all lower-case characters of engligh alphabet and ascii_uppercase is a string containing upper-case characters.

We can use a for loop to iterate through the character of these strings.

ord() function takes one character as the parameter and returns the unicode for that character. This function can be used to print the ASCII value of a character in Python.

Python program to print the ASCII values of all lowercase characters:

The below python program prints the ASCII values of all lowercase characters:

import string for c in string.ascii_lowercase: print(f'ASCII for c> is ord(c)>')

If you run this program, it will print:

for a is 97 ASCII for b is 98 ASCII for c is 99 ASCII for d is 100 ASCII for e is 101 ASCII for f is 102 ASCII for g is 103 ASCII for h is 104 ASCII for i is 105 ASCII for j is 106 ASCII for k is 107 ASCII for l is 108 ASCII for m is 109 ASCII for n is 110 ASCII for o is 111 ASCII for p is 112 ASCII for q is 113 ASCII for r is 114 ASCII for s is 115 ASCII for t is 116 ASCII for u is 117 ASCII for v is 118 ASCII for w is 119 ASCII for x is 120 ASCII for y is 121 ASCII for z is 122

Python program to print the ASCII values of all uppercase characters:

In a similar way, we can also print the ASCII values of all uppercase characters.

import string for c in string.ascii_uppercase: print(f'ASCII for c> is ord(c)>')

for A is 65 ASCII for B is 66 ASCII for C is 67 ASCII for D is 68 ASCII for E is 69 ASCII for F is 70 ASCII for G is 71 ASCII for H is 72 ASCII for I is 73 ASCII for J is 74 ASCII for K is 75 ASCII for L is 76 ASCII for M is 77 ASCII for N is 78 ASCII for O is 79 ASCII for P is 80 ASCII for Q is 81 ASCII for R is 82 ASCII for S is 83 ASCII for T is 84 ASCII for U is 85 ASCII for V is 86 ASCII for W is 87 ASCII for X is 88 ASCII for Y is 89 ASCII for Z is 90

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How do I get a list of all the ASCII characters using Python?

The constants in the string module may be what you want.

All ASCII capital letters:

>>> import string >>> string.ascii_uppercase 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 

>>> string.printable '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#$%&\'()*+,-./:;?@[\\]^_`<|>~ \t\n\r\x0b\x0c' 

For every single character defined in the ASCII standard, use chr :

>>> ''.join(chr(i) for i in range(128)) '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%&\'()*+,-./0123456789:;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz<|>~\x7f' 

Similar question

No, there isn’t, but you can easily make one:

 #Your ascii.py program: def charlist(begin, end): charlist = [] for i in range(begin, end): charlist.append(chr(i)) return ''.join(charlist) #Python shell: #import ascii #print(ascii.charlist(50, 100)) #Comes out as: #23456789:;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abc 

pythonprogrammer 603

for i in range(0, 128): print(chr(i)) 

Some more answer related to the same question

You can do this without a module:

characters = list(map(chr, range(97, 123))) 

Type characters and it should print [«a»,»b»,»c», . ,»x»,»y»,»z»] . For uppercase use:

characters = list(map(chr, range(65, 91))) 

Any range (including the use of range steps) can be used for this, because it makes use of Unicode. Therefore, increase the range() to add more characters to the list.
map() calls chr() every iteration of the range() .

Since ASCII printable characters are a pretty small list (bytes with values between 32 and 126 inclusive), it’s easy enough to generate when you need:

>>> for c in (chr(i) for i in range(32, 127)): . print(c) . ! " # $ % . # a few lines removed :) y z < | >~ 

ASCII defines 128 characters whose byte values range from 0 to 127 inclusive. So to get a string of all the ASCII characters, you could just do

''.join(chr(i) for i in range(128)) 

Only 100 of those are considered printable. The printable ASCII characters can be accessed via

import string string.printable 

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How do I get a list of all the ASCII characters using Python?

Which would return something like [«A», «B», «C», «D» . ] .

Python Solutions

Solution 1 — Python

The constants in the string module may be what you want.

All ASCII capital letters:

>>> import string >>> string.ascii_uppercase 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 

>>> string.printable '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#$%&\'()*+,-./:;?@[\\]^_`<|>~ \t\n\r\x0b\x0c' 

For every single character defined in the ASCII standard, use chr :

>>> ''.join(chr(i) for i in range(128)) '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%&\'()*+,-./0123456789:;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz<|>~\x7f' 

Solution 2 — Python

Solution 3 — Python

ASCII defines 128 characters whose byte values range from 0 to 127 inclusive. So to get a string of all the ASCII characters, you could just do

''.join(chr(i) for i in range(128)) 

Only 100 of those are considered printable. The printable ASCII characters can be accessed via

import string string.printable 

Solution 4 — Python

Since ASCII printable characters are a pretty small list (bytes with values between 32 and 126 inclusive), it’s easy enough to generate when you need:

>>> for c in (chr(i) for i in range(32, 127)): . print(c) . ! " # $ % . # a few lines removed :) y z < | >~ 

Solution 5 — Python

for i in range(0, 128): print(chr(i)) 

Solution 6 — Python

You can do this without a module:

characters = list(map(chr, range(97, 123))) 

Type characters and it should print [«a»,»b»,»c», . ,»x»,»y»,»z»] . For uppercase use:

characters = list(map(chr, range(65, 91))) 

Any range (including the use of range steps) can be used for this, because it makes use of Unicode. Therefore, increase the range() to add more characters to the list.
map() calls chr() every iteration of the range() .

Solution 7 — Python

No, there isn’t, but you can easily make one:

 #Your ascii.py program: def charlist(begin, end): charlist = [] for i in range(begin, end): charlist.append(chr(i)) return ''.join(charlist) #Python shell: #import ascii #print(ascii.charlist(50, 100)) #Comes out as: #23456789:;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abc 

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How do I get a list of all the ASCII characters using Python?

The printable ASCII characters can be accessed via Solution 4: Since ASCII printable characters are a pretty small list (bytes with values between 32 and 126 inclusive), it’s easy enough to generate when you need: Background info and explanations: Guide to using special characters in HTML.

How do I get a list of all the ASCII characters using Python?

I’m looking for something like the following:

import ascii print(ascii.charlist()) 

Which would return something like [«A», «B», «C», «D» . ] .

The constants in the string module may be what you want.

>>> import string >>> string.ascii_uppercase 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 

>>> string.printable '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#$%&\'()*+,-./:;?@[\\]^_`<|>~ \t\n\r\x0b\x0c' 

For every single character defined in the ASCII standard, use chr :

>>> ''.join(chr(i) for i in range(128)) '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%&\'()*+,-./0123456789:;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz<|>~\x7f' 

ASCII defines 128 characters whose byte values range from 0 to 127 inclusive. So to get a string of all the ASCII characters, you could just do

''.join(chr(i) for i in range(128)) 

Only 100 of those are considered printable. The printable ASCII characters can be accessed via

import string string.printable 

Since ASCII printable characters are a pretty small list (bytes with values between 32 and 126 inclusive), it’s easy enough to generate when you need:

>>> for c in (chr(i) for i in range(32, 127)): . print(c) . ! " # $ % . # a few lines removed :) y z < | >~ 

C — How does one represent the empty char?, If you need a space character, that can be represented as a space: c[i] = ‘ ‘ or as its ASCII octal equivalent: c[i] = ‘\040’. If you need a NUL character that’s …

How to convert an ASCII character into an int in C

How can I convert an ASCII character into an int in C?

Are you searching for this:

int c = some_ascii_character; 

Or just converting without assignment:

I agree to Ashot and Cwan, but maybe you like to convert an ascii-cipher like ‘7’ into an int like 7?

char seven = '7'; int i = seven - '0'; 

or, maybe you get a warning,

corrected after comments, thanks.

Use the ASCII to Integer atoi() function which accepts a string and converts it into an integer:

#include int num = atoi("23"); // 23 

If the string contains a decimal, the number will be truncated:

ASCII-art logic gate diagram, Any number of terms, each with any number of inputs. Reusing inputs. Omitting AND/OR gate representation when only one input would be present. Use …

Which font to render ASCII art on all browsers?

The code below (generated with patorjk.com Text to ASCII Art Generator) gives the expected result (a ‘TEST’ ASCII art text) on :

But the result is bad (see note below) on :

What should be used in order that a with monospace font is properly displayed crossbrowser ?

Note : Here is the bad result :

From the screenshot, it is apparent that the character “═” U+2550 is from a different font than the other characters: it is different in shape and does not join with them as it should, and it is considerably wider. This breaks the monospace nature of the presentation and the intended shape.

The reason is that the default monospace font (i.e. the font that the generic name monospace is mapped to) of some browsers does not contain a glyph for “═”, so the browser has to pick it up from some other font (using its internal list of fallback fonts).

The only safe way (or as safe as you can get) is to find a free monospace font that contains the characters you need and use it as a downloadable font, via @font-face . I suppose DejaVu Sans Mono or freemono might qualify.

Background info and explanations: Guide to using special characters in HTML.

Why is it so complicated? Well, monospace fonts are an old invention, but many of them have a rather limited character repertoire. Note that “ASCII art” often isn’t (just) ASCII these days; e.g., “═” is not an ASCII character.

Monospace fonts can be slightly different on different browsers. Try specifying the specific css font, like this:

Put each character (!) in a span (instead of pre) and define css width:1em (or 0.5em) and height:1em for this span class.

How to get ASCII value of string in C#, I want to get the ASCII value of characters in a string in C#. Everyone confer answer in this structure. If my string has the value «9quali52ty3», I want an …

How to print ASCII value of a character using basic awk only

I need to print the ASCII value of the given character in awk only.

Below code gives 0 as output:

Using only basic awk (not even gawk, so the below should work on all BSD and Linux variants):

Here’s the opposite direction (for completeness):

Basic premise is to use a lookup table.

see the awk manual for ordinal functions you can use. But since you are using awk, you should be on some version of shell, eg bash. so why not use the shell?

It seems this is not a trivial problem. I found this approach using a lookup array, which should work for A-Z at least:

Unicode stored in C char, Each sequence starts with a byte > 127 (which is last ASCII byte), followed by a given number of bytes which all starts with the bits 10. In other …

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