Which is the greater ASCII value b or A

The ASCII value of B is 98 and the value of A is 65, so B is large.

The topic is very rigorous, and you may not be in this field, so you don't understand it very well. It doesn't matter, looking up the ASCII computer directly is the most straightforward way.

It is advisable to take a closer look at the ASCII computer table.

In fact, it is not difficult to find that A corresponds to 41h<65d >

b corresponds to 42h<66d >

y corresponds to 59h<89d>

z corresponds to 5ah<90d >

a corresponds to 61h<97d>

b corresponds to 62h<98d >

y corresponds to 79h<121d>

z corresponds to 7ah<122d >

d stands for dec i.e. the decimal form (generally omitted).

To add: it's best to memorize the ASCII code of the uppercase A and lowercase A, and the rest can be deduced by yourself.

Of course, there may also be some ASCII codes corresponding to the numbers, I hope you can touch the bypass.

Decimal: 98

Oct: 142

Hexadecimal: 62

Common ASCII code size rules: 0 9 numbers are smaller than letters. e.g. "7" < "f"; The number 0 is smaller than the number 9 and is incremented from 0 to 9. Such as "3" < "8".

The letter A is smaller than the letter Z and is incremented from A to Z. Such as "a" < "z"; The uppercase letter of the same letter is 32 smaller than the lowercase letter. For example, "A" < "including travel A".

ASCII code size for several common letters: "A" is 65; "a" is 97; "0" is 48.

The ASCII code for A is 65 and the ASCII code for A is 97.

ASCII is a computer encoding system based on the Latin alphabet, in which all data is represented by binary numbers, the ASCII code uses a specified combination of 7-digit vertical or 8-digit binary numbers to represent 128 or 256 possible characters, and 0 to 31 and 127 (33 in total) are control characters or communication-specific characters.

In the ASCII code, No. 0 32 and No. 127 are control characters, and the commonly used ones are LF (line break) and CR (carriage return); No. 33 126 is character, of which number 48 57 is 0 9 tenArabic numerals；No. 65 90 is missing 26 uppercase letters, No. 97 122 is 26 lowercase letters, and the rest are some punctuation marks, arithmetic marks, etc.

In computers, only binary is used.

In data storage and reading, only the hand spike can be argued as binary, and in order to represent a certain number more intuitively and simply, octal and hexadecimal systems are used.

(octal and hexadecimal are shorter than binary).

Size rules. Common ASCII code size rules: 0 91, numbers are smaller than letters. e.g. "7" < "f";

2. The number 0 is smaller than the number 9 and increases in order from 0 to 9. Such as "3" < "8".

3. The letter A is smaller than the letter Z and is increased in order from A to Z. Such as "a" < "z"; Clan Elimination.

4. The uppercase letter of the same letter is 32 smaller than the lowercase letter. Such as "a" < "a".

ASCII code size for several common letters: "A" is 65; "a" is 97; "0" is 48.

The letters are as follows:66。The ASCII code (decimal) value of the capital b is 66, binary.

Values are based on the Latin alphabet.

A computerized coding system for displaying modern English and other Western European languages.

Introduction:

The American Information Exchange Standard** was developed by the American National Standards Institute (ANSI) and is a single-byte character encoding scheme for text-based data.

It was originally an American national standard for different computers to use as a common standard for Western characters when communicating with each other, and it was later adopted by the International Organization for Standardization.

International Organization for Standardization (ISO) is an international standard called ISO 646. Works with all Latin scripts. Letter.

A, 1, A" are listed in ASCII code order: "1", "A", << "A".

The standard ASCII code, also known as the basic ASCII code, uses 7 binary digits (the remaining 1 binary is 0) to represent all uppercase and lowercase letters, numbers 0 to 9, and punctuation. Among them, the code value of "1" is 48, the code value of "a" is 65, and the code value of "a" is 97.

Therefore, there are "1", "a", << "a" according to the code value. The general rule is that the order from smallest to largest according to the ASCII code value is as follows: numbers, uppercase letters, and lowercase letters.

The ASCII code value of A is 97, and the ASCII code value of A is 65.

In the ASCII code value, the relationship between the uppercase and lowercase letters is 32 between the corresponding uppercase letters and lowercase letters.

The ASCII code values of common characters are as follows: the ASCII code value of the space is 32; The ASCII code values of the dust numbers 0 to 9 are 48 to 57, respectively; The ASCII code values for the capital letters "a" to "z" are 65 to 90, respectively; The ASCII code values for the lowercase letters "a" to "z" are 97 to 122, respectively.