Ten things you need to know about ASCII code

Mino Oka
1 min readJun 8, 2021
  1. from code32 is start code of character
  2. 2.Codes 20hex(32 dec) to 7Ehex(126 dec), known as the printable characters
  3. In most cases, the conversion between hexadecimal and decimal is done by string-related functions.
  4. There is a function that converts ascii code to strings.
  5. Based on the above assumptions, the following code can be used to create a set of ascii strings
  6. There may be times when you want to check whether a set or string belongs to ascii, so here is a quick example of a regexp formula.
  7. So, that’s 95 characters.
  8. The probability of a particular ASCII character appearing in a code is 1/96, but in modern times, one byte (8 octets) is used as the box in which ASCII fits. In modern times, however, one byte (8 octets) is used as a box to hold the ASCII characters.
  9. The opposite concept to the sign as signifiant is the reality of the letter (signifié). In many cases, this is indicated by a true type font, but with Misaki fonts, ASCII consisting of simple character designs can be represented by 8x8 dots. (Strictly speaking, it is possible to use 7x8 dots). This is not the same as the discussion above, but theoretically, 8x8 dots means that there are 64 dots and 2⁶⁴ bits of information can be handled.
  10. UTF8

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