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WAP in java to take alphabet and print ascii value for it?
Remember that chars in Java are just a special version of ints. Cast the char as an int and you get the Unicode value for it. Fortunately, the group of characters including letters and numbers have the same value in both encoding systems. for (char letter = 'a'; letter <= 'z'; ++letter) { System.out.println("ASCII of " + letter + " = " + (int) letter); }
What does A look like in binary daTA?
In binary data, the letter "A" is represented by the ASCII code 65, which translates to the binary value 01000001. Each character in binary data is typically represented using 8 bits (1 byte), so "A" is stored as the sequence of bits 01000001. In other encoding systems, such as UTF-8, it remains the same since it is a standard ASCII character.
Show how your surname would be stored using ASCII code?
Stored? It would not be stored as ASCII -- ASCII (American Standard Code for Information Interchange) is in common use in the US (EBCDIC - Extended Binary Coded Decimal Interchange Code is another type of ASCII and is used in many European countries.)My name is, for example, Bill TheCat - TheCat is my surname and is represented (not stored) in ASCII as "TheCat". Computers store data as 0s and 1s (in BINARY, which is not the same as EBCDIC) format.
How much memory does it take to store the letter A?
You can store any of the 127 characters in the ASCII table using just 7 bits. The letter A has character code 65 (0x41) in all ASCII code pages. The code simply maps to the character's glyph in the current code page so you're not actually storing the letter, you are only storing its code. On most systems, the smallest unit of storage is a byte which is typically 8 bits long. The 8th bit is used to determine whether the character is in the standard ASCII character set (0 to 127) or the extended ASCII character set (128 to 255). Only the standard character set is guaranteed to be the same on all systems (the glyphs may vary in style but always represent the same character). The extended character set varies depending on which code page is current. If using UNICODE wide-characters, the character code will consume 2 or 4 bytes. On Windows, it is always 2 bytes. But if using multi-byte character encoding or standard ASCII, it is always 1 byte,
What is oem extended ascii?
Extended ASCII is 8-bit encoding which is wider than standard ASCII and also includes all characters from standard ASCII encoding.ASCII is 7-bit, 128 possible values; Extended ASCII is 8-bit , 256 possible value;128 first characters of Extended ASCII is the same as ASCII, next 128 are additional. This why it is called Extended ASCII.What is ASCII?ASCII is mainly English language characters encoding, that is used for representation of text information.
Find out whether an inputted letter is capital letter or small letter or a special symbol?
You compare it against the known character ranges! The following is an example to identify ASCII characters:First, check if it is ASCII. All ASCII characters are less than 0x80. If it is:Check for a printable character (range: 0x20 to 0x7E). If it is:0x20: Space0x30 to 0x39: Numbers0x41 to 0x5A: Capital letters0x61 to 0x7A: Lowercase lettersEverything else are special symbols ($, #, !, ?, and friends).Everything else are control charactersIf the value is >= 0x80, then it is not ASCII. What character it represents is specified by the codepage.Note that some codepages (most notably the Windows-1252 codepage, sometimes incorrectly called ANSI) are extensions to the ASCII standard, so the characters less than 0x80 would be the same as in ASCII.
What is ascii value of EOF?
There is no ascii value for EOF. The constant EOF is a special value, not representing any character, but indicating an eof-of-file or error condition when using stream I/O. On the other hand, there is an ascii charactor end-of-file, <CTRL>Z, 26, or 0x1A which, in the DOS era, indicated the end of file in a text file, but this is not the same as the run-time library constant EOF.
What is the difference between Scan code and the ASCII code for a keyboard key?
A scancode (or scan code) is the data that most computer keyboards send to a computer to report which keys have been pressed. A number, or sequence of numbers, is assigned to each key on the keyboard.
End of line character in mainframe file?
The end of line character on an IBM mainframe is the newline character (same as it is on Ascii platforms). The value, however, is different. It is a hex 0x25 (EBCDIC)
What is the difference between ascii 13 and ascii 10?
Technically, ASCII Decimal 10 is a ASCII (decimal) 10 is a linefeed character, or Vertical tab. ASCII Decimal 13 is a carriage return. If you happen to be using a very old teletype Machine, a ASCII 10 will move you down 1 line, but leave you the same distance from the left margin. ASCII 13 would send you to the left margin, but leave you in the same line. In modern practice, either 10 or 13, or both, will place your cursor on the first character of the next line. Note that some operating systems vary in this. This is why when you open a UNIX text document in a Windows Notepad, the document is a single line with boxes where the ASCII(13)s are, since Notepad only accepts ASCII(10) for line return.
What are the similarities between ascii-7 and ascii-8?
First of all ASCII is encoding system that tells how binary data from file could be represented as text. Is was and still is very widely used starting 1960s. Standard ASCII encoding is 7-bits encoding allowing 128 values, while Extended ASCII is 8-bits encoding which allows 256 values, that is 128 more characters in the table. First 128 Extended ASCII table characters is the same as ASCII table, next 128 is additional characters.
What does ASCII code 10 represent?
ASCII (decimal) 10 is a linefeed character. text editors often use both a carriage return character (13) and a line feed character (10) when starting a new line. the same logic a typewriter uses where you have to return the carriage (which moves the paper over) and then feed the paper upwards.
