What is the ascii code value of c

The ASCII code value of

c is 99, while the ASCII code value of capital C is 67. ASCII is a computer encoding system based on the Latin alphabet, which uses 7-bit binary numbers to represent the encoding of a character. In the ASCII code, "65~90" is the 26 uppercase English letters "A~Z", and "97~122" is the 26 lowercase English letters "a~z".

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The ASCII code value of c

The ASCII code value of lowercase c is 99; the ASCII code value of uppercase C is 67. In the ASCII code, numbers 65 to 90 are 26 uppercase English letters (A~Z), and numbers 97 to 122 are 26 lowercase English letters (a~z).

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ASCII ((American Standard Code for Information Interchange): American Standard Code for Information Interchange) is a computer coding system based on the Latin alphabet, mainly used to display modern English and Other Western European languages. It is the most common information exchange standard and is equivalent to the international standard ISO/IEC 646.

The internationally accepted ASCII code is a 7-bit code, which uses a 7-bit binary number to represent a character (all uppercase and lowercase letters, numbers 0 to 9, punctuation marks, and used in American English special control characters), there are a total of 2 to the 7th power = 128 different encoding values, which can represent the encoding of 128 different characters.

Among them:

0~31 and 127 (33 in total) are control characters or special communication characters (the rest are displayable characters), such as control characters: LF (line feed), CR ( Enter), FF (page feed), DEL (delete), BS (backspace), BEL (ring), etc.; communication special characters: SOH (head of text), EOT (end of text), ACK (confirmation), etc.; ASCII values ​​8, 9, 10, and 13 are converted to backspace, tab, line feed, and carriage return characters respectively. They do not have a specific graphic display, but will have different effects on text display depending on the application.

32~126 (95 in total) are characters (32 is a space), of which 48~57 are ten Arabic numerals from 0 to 9.

65~90 are 26 uppercase English letters, 97~122 are 26 lowercase English letters

The rest are some punctuation marks, arithmetic symbols, etc.

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