The largest ascii code value is [0x7f=127], and the largest extended ascii code value is [0xFF=255], because the ASCII code uses a specified 7-bit or 8-bit binary number combination to represent 128 or 256 possible characters, standard ASCII code is also called basic ASCII code.
1: What is ascii code value
ASCII (American Standard Code for Information Interchange, American Information Exchange Standard code) is a computer coding system based on the Latin alphabet, primarily used to display modern English and other Western European languages. It is the most common single-byte encoding system today and is equivalent to the international standard ISO/IEC 646.
Please note that ASCII is the abbreviation of American Standard Code for Information Interchange, not ASCⅡ (Roman numeral 2). Many people misunderstand this place.
2: What is the largest ASCII code value?
ASCII code uses a specified 7-bit or 8-bit binary number combination to represent 128 or 256 possible characters. Standard ASCII code is also called basic ASCII code, so the maximum value of basic ascii code value is 0x7f=127, and the maximum value of extended ascii code value is 0xFF=255.
ASCII code for numbers Query ASCII skills to facilitate querying the characters corresponding to the ASCII code: Create a new text document, hold down ALT for the code value you want to query (note, this is decimal), and release it to display the corresponding character. For example: Press and hold ALT 97, 'a' will be displayed.
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