harrow
发表于 2025-3-26 22:13:39
The Data Division,Each item of data that your program is going to use must be described and named — thus setting aside data storage space in Central Memory; this is done in one of the sections of the Data Division (e.g. the Working-Storage Section).
神圣在玷污
发表于 2025-3-27 04:39:18
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Nuance
发表于 2025-3-27 09:09:29
The Procedure Division,The program . are written in the Procedure Division — organised in a similar way to a book or a report written in English.
Collision
发表于 2025-3-27 12:50:35
Introduction to Program Design,When writing a report or an essay, it is helpful to make a plan — listing headings or main topics that you wish to include. In the same way, before writing a program it is useful to make a list of the main tasks that will make up your program — these tasks will probably correspond to Sections or Paragraphs of your Procedure Division.
淘气
发表于 2025-3-27 16:42:54
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可用
发表于 2025-3-27 19:22:34
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现晕光
发表于 2025-3-27 22:01:34
Using Signed Numbers,If a numeric data-item can be negative — it must be described in the DATA DIVISION as . — otherwise the computer will assume it is always positive.
Dealing
发表于 2025-3-28 05:27:05
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做作
发表于 2025-3-28 07:54:44
Using ROUNDED,Generally, if the answer to a calculation cannot be accurately stored in the field set aside for it, then it will be truncated.
我怕被刺穿
发表于 2025-3-28 13:21:53
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