x
uploads/octal.jpg

octal adj.1.八的,第八的。2.【無線電】八面的,八邊的;...

octamerous

And up are considered backreferences if there is a backreference corresponding to that number ; otherwise , they are interpreted as octal codes unless the starting digits are 8 or 9 , in which case they are treated as literal “ 8 “ and “ 9 “ 和更高位表達式在具有與該號碼對應的反向引用時被視作反向引用;否則,它們會被解釋為八進制代碼(除非起始位是8或9 ,在這種情況下它們被視為原義的“ 8 ”和“ 9 ” ) 。

Alternatively you can use the octal form of the control code , “ - 033 “ , but the prompt setting doesn t understand this syntax itself , so you have to use “ echo “ and command substitution , as shown in the next example 當然也可以使用八進制格式的控制碼, “ 033 “ ,但是prompt設置并不能夠理解這個語法本身,所以您得使用“ echo “和命令替換,如下例所示:

Matches an ascii character as octal up to three digits ; numbers with no leading zero are backreferences if they have only one digit or if they correspond to a capturing group number 將ascii字符匹配為八進制數(最多三位) ;如果沒有前導零的數字只有一位數或者與捕獲組號相對應,則該數字為后向引用。

The original ascii 7 - bit character set mapped the letters , and monetary , numerical , and control - code information to decimal , octal , and hexadecimal numbers 原來的ascii 7位字符集將字母、貨幣、數字和控制碼信息映射為十進制、八進制和十六進制數字。

A sequence of octal or hexadecimal digits is terminated by the first character that is not an octal digit or a hexadecimal digit , respectively 八進制或十六進制數字序列分別在遇到第一個不是八進制或十六進制數字的字符時結束。

Notation , which is unambiguous and cannot be confused with octal character codes ; similarly , hexadecimal codes such as 表示法,該表示法是明確的,并且不會與八進制符號代碼混淆;同樣,諸如

In addition to the default decimal base , w3eval also supports binary , octal , and hexadecimal bases 除了缺省的十進制計數制外w3eval還支持二進制、八進制和十六進制。

Marks the next character as a special character , a literal , a backreference , or an octal escape 將下一字符標記為特殊字符、文本、反向引用或八進制轉義符。

Glass octal type used in power supply of radio equipment having moderate dc requirements 玻璃八進制型用于電力供應的無線電設備具有溫和直流要求。

Octal number system 八進數元

Octal numeration system 八進數系統

Octal , binary coded 八進制數字系統

Binary - coded octal , bco 二進碼8進數

You can represent octal numbers directly by preceding numbers in the proper range with 可以直接在適當范圍內的數字之前使用

This address can be specified as a decimal , hexadecimal , or octal number 可以將該地址指定為十進制、十六進制或八進制數。

Matches octal escape value 匹配八進制值

Unsigned octal integer Unsigned八進制整數

Up to 22 octal characters 最多為22個八進制字符

The decoct ( ) function converts a decimal number to an octal number 函數的作用是:將一個十進制數字轉換為八進制。