Writing Numbers

In addition to some basic rules, the spelling of numbers and the use of numbers (also called numbers) are heavily influenced by the creator's preference. Again, consistency is important

Policies and ideas are medium-sized and different. There are various ways to guide the two most influential styles and usage in the United States. In the style book of AP communication, we suggest the spelling of numbers from 0 to 9, then use the numbers until we reach 1 million. Here are four examples of how to write 999,999 or more figures in AP style: 1 million; 20000000; 20040086; 7 trillion

For the Chicago Style Handbook, it is recommended that you enter numbers from 0 to 100 and then use numbers. However, excluding combinations of hundreds, dozens, hundreds of thousands, millions, billions, etc. (200, 28,000, etc.). In Chicago style hundreds of thousands (million), as opposed to AP style, we will write 482 million times without numbers - but like the AP, the Chicago style has 401 numbers Requires 8,012; and 20,040,086

This is a complex topic, but with a few exceptions you can rely on consistency between blogs, books, newspapers, and magazines. This chapter is limited to the rules that all media seems to agree.

Rule 3a Use a comma to use more than four digits. To place the first comma, calculate 3 spaces on the left side. Please keep commas every 3 digits. IMPORTANT: Do not include a decimal point when counting

Rule 3b You do not need to use decimal places or dollar signs when writing amounts less than $ 1.

AM and PM are also called AM and PM, AM and PM, AM and PM. Some people leave space between time and morning or afternoon

Some people write at 9 o'clock PM at the top of an hour, others write at 9 PM (or 9 PM, 9 PM etc) at 9 PM.

The rule uses numbers to write the decimal point. For the convenience of the reader, many authors add zeros before the decimal point.

Rule 8a No words are necessary if more than two numbers are written. However, please use a word to specify the decimal point that may accompany these numbers

Rule 11. If you use numbers for decades, it is easier to place an apostrophe before incomplete numbers and not add an apostrophe between numbers and numbers.

Rule 12. You can also use the full number for decades. Likewise, avoid nicknames between year and s becoming clearer

The writing method for representing numbers is called "digital system". In the most common digital system, write a number using a combination of ten symbols {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}. These symbols are called numbers, and the numbers in 10 digits are called "decimal" or "decimal" numbers. The other most common digital systems are binary, hexadecimal, octal. A binary system or a binary digital system uses two symbols (0 and 1) to represent a value. More specifically, the standard binary system is a radix position symbol. Binary systems are used on almost all modern computers, as direct implementation on digital electronics is a circuit that uses logic gates.

It is cumbersome to write long numbers in binary numbers, it is troublesome to convert from decimal to binary. This is the source of "hexadecimal". A hexadecimal number is a radix of 16 and is convenient for storing with a maximum of 4 nibbles. That is, each hexadecimal digit represents one nibble, and conversion from hexadecimal to binary is straightforward.

Use the grouping method to change the number from binary to hexadecimal. Binary numbers are divided into groups of four numbers from the right. Next, convert these groups to hexadecimal numbers from hexadecimal 0 to F as shown in the above figure. To change from hexadecimal number, reverse operation is performed. Each hexadecimal number is changed to a binary number, and the group is usually deleted