对象计算机(object computer):用于执行程序的系统。 · 输入输出节(Input-Output section)提供有关程序中要使用的文件的信息。它由两个段组成: 文件控制(file control):提供在程序中使用的外部数据集的信息。 IO控制(I-O control):提供在程序中使用的文件的信息。 ENVIRONMENT DIVISION. CONFIGURATION SECTION....
它由两个段组成: 源计算机(source computer):用于编译程序的系统。 对象计算机(object computer):用于执行程序的系统。 输入输出节(Input-Output section)提供有关程序中要使用的文件的信息。它由两个段组成: 文件控制(file control):提供在程序中使用的外部数据集的信息。 IO控制(I-O control):提供在程序中使用...
computer programming language for use in business operations, 1960, U.S. Defense Department acronym, from "Common Business-Oriented Language." also from1960 Trends ofCOBOL ShareCOBOL ‘cite’ https://www.etymonline.com/word/COBOL Etymology of COBOL by etymonline Harper, D. (n.d.). Etymology...
A COBOL program consists of two sections: (1) the configuration section, and (2) the input–output section. The configuration section includes only two standard paragraphs, one naming the computer on which the program is compiled, the source computer, and the second naming the computer on ...
SOURCE-COMPUTER:指示编译程序的计算机 OBJECT-COMPUTER:描述运行程序的计算机 SPECIAL-NAMES:制定符号 2.4 输入输出节 cobol程序中,数据主要保存在文件中。数据的输入和输出都是以文件为对象进行的。主要讲程序中的逻辑文件同环境中的物理文件相互对应。 标识:INPUT-OUTPUT SECTION ...
OBJECT-COMPUTER:描述运行程序的计算机 SPECIAL-NAMES:制定护臂符号选择小数点、提供开关名和字母定义。 b、输入/输出节 数据的输入和输出通常是以文件为对象的。输入/输出节主要是将程序的逻辑文件同环境中的物理文件对应起来。 FILE-CONTROL:用于指定文件的对应关系,主要字段 ...
last week.Those states have found themselves in need of people who know a 60-year-old programming language called COBOL to retrofit the antiquated government systems now struggling to process the deluge of unemployment claims brought by the coronavirus crisis.《COBOL, a 60-year-old computer ...
遗憾的是,目前我们既找不到充足的 COBOL 专家,也没有太多时间可耗。 https://www.howtogeek.com/667596/what-is-cobol-and-why-do-so-many-institutions-rely-on-it/ https://news.bloomberglaw.com/banking-law/an-ancient-computer-language-is-slowing-americas-giant-stimulus...
n.COBOL 语言(早期的一种商用计算机程序语言) 网络面向商业的通用语言(Common Business Oriented Language);通用商业语言;高宝 权威英汉双解 英汉 英英 网络释义 cobol n. 1. COBOL 语言(早期的一种商用计算机程序语言)an early computer language used in business programs ...
A computer programming language that was purpose-built for business is Common Business-Oriented Language (COBOL). Since its creation in 1959, COBOL has played a transformative and indispensable role in supporting businesses worldwide. It is responsible for efficiently, reliably, and securely handling ...