cobol copybook

I have recently started learning Cobol. Of course, I need to understand some background and application fields and prospects for learning a language. Let's talk about my questions and understanding. 1. How old is Cobol?For this question, read a book and check the information. COBOL is the abbreviation of common business oriented language. It is mainly used to s

1. Rapid production of calligraphy copybook The steps to make a calligraphy copybook using Word2013 are described below: Step 1th, open the Word2013 window, click the file → new button, and select the calligraphy copybook option on the new tab. Step 2nd, open the Add or Subtract Character dialog box, select the calligraphy font or system font optio

I really didn't expect that I would do it in COBOL, even if I knew the history of computers: Post a post that has been transferred n times 1. How old is Cobol?For this question, read a book and check the information. COBOL is the abbreviation of common business oriented language. It is mainly used to solve a large number of data processing problems in business an

Abbreviations: COBOL(Common Business Oriented Language) Chinese Translation: Cobol Language Interpretation: a programming language similar to English that is suitable for business and data processing. This language accurately expresses the business data processing process. COBOL is one of the oldest advanced programming languages and the first commercial languag

Calligraphy is one of the art treasures of the Chinese nation, want to write a good word, in calligraphy art attainments, with Word 2010 can be designed according to their own needs to create a unique calligraphy copybook. First, the creation of calligraphy copybook Run Word 2010, click the File button, select New from the pop-up menu, open the Available Templates dialog box, select Calligraphy

Recently I have been busy with my work and my graduation work, so I am not very busy. Now we have a bit of free time. Let's take a look. Since so many people need the COBOL teaching materials, I will recommend them to you.It is in the IBM library, and I think it is comprehensive. As long as you finish reading this, it should be okay with Cobol. IBM Library ReaderHttp://www-1.ibm.com/support/docview.wss?

Interest calculation is an important business of banks, including daily proxy customer collection, calculation of customer interest, and annual interest calculation. Currently, most of this work is performed on the Safe Application System Platform of the IBM es9000 host. The online program and the on-line interest rate program are implemented in the IBM 370 assembly language. For ease of reading and writing in assembly language, the data storage format is defined in the data stored in the VSAM f

How to use Word software to make calligraphy copybook 1. Create Copybook As shown in Figure 1, click the "file" → "new" → "Calligraphy copybook" button, create a copybook document, open the "Add or Subtract Characters" dialog box. Figure 1 Creating the Copybook doc

Create a calligraphy Copybook 1. Click the Office button to perform the new command. 2. In the New Document dialog box, select Calligraphy copybook. Figure 1 3. Click the "Create" button to open the "add or Subtract Characters" dialog box. Figure 2 4. In the Calligraphy font list or the System fonts list, select the type of font you want to use. Tip: The Microsoft®office word®

Word2013 How to make calligraphy copybook Step 1th, open the Word2013 window, click the file → new button, and select the calligraphy copybook option on the new tab. Step 2nd, open the Add or Subtract Character dialog box, select the calligraphy font or system font option in the Font area, and select the font you want in the Font list. In the Sort order list, select either according to pronunc

COBOL language IntroductionCOBOL Introduction--Business computing preferred Language COBOL is the acronym for the Common Business oriented Language (general commercial language). Widely used in the field of data management, such as accounting work, statistical reports, planning, personnel management. is referred to as the "language for Administration".Characteristics of data processing:The arithmetic comput

Next to the book (an entry to the COBOL study notes)SlaveProgramWe can see that the COBOL program is divided into four parts:Identification Division.Environment Division.Data Division.Procedure division. For more information about the functions of each part, see Chapter 1 Cobol. Here we mainly look at the content in procedure Division. This is the core.Process

The format of the COBOL source program is as follows: Each line starts with a sequence number with six characters. You can enter limit 10 or limit 20 to indicate the rows. The sequence number area is followed by an indicator area of a character (7th characters), as shown in the first line. You can use "*" and "/" to represent comments, "_" to represent continued rows, and "D" to represent debugging. The indicator area is followed by four characters (8

The first time I got in touch with Cobol today, the lecturer was an English speaker. It was really hard to take the course. Alas .... the English is not good. There are two books in China that feel okay, the simple guide of COBOL and the programming language design of COBOL (TAN haoqiang) The following is the first program and a hello program. The tool is First o

By default, a maximum of 100 characters can be added to each word paste, and the user may adjust the number of Chinese characters according to the actual situation, and the following steps are described: Step 1th, in the calligraphy Copybook edit state, click the "Options" button in the calligraphy ribbon, as shown in Figure 1. Figure 1 Click the 2nd step of the Options button to open the Options dialog box and switch to the General tab. Adju

Learn Basic Concepts First1.COBOL character : contains: user-defined words user-defined characters ? System-names ? Reserved words keywords 2. user-defined character user-defined words: Legal definition: ? A-Z ? A-Z ? 0-9 ? -(hyphen). 3. System name system-names Computer-names ? Language-names ? Implementor-names: Environment-name Assignment-name 4. keyword Re

The format of the identity department:code example:Identification Division.Program-id. Idsample.AUTHOR. PROGRAMMER NAME.Installation. COBOL Development CENTER.Date-written. 08/27/88.Date-compiled. 09/01/88 12:57:53.SECURITY. Non-confidential.Format of the Ministry of the Environment:code exampleEnvironment Division.CONFIGURATION section.Source-computer. ibm-as400.Object-computer. ibm-as400.Special-names. Cð1 is top-of-page.Source-computer defines the

COBOL syntax and grammar (1) RedefinesDifferent variables can be used to describe the same memory.01 part_recode usage display03 part-type picture...03 part_type_a.05 part_number picture...05 part_cost picture...03 part_type_ B redefines part_type_a.05 upc_code picture...03 part_type_c redefines part_type_a.05 ISBN picture...Based on part_type, choose part_type_a, part_type_ B, or part_type_c.Rules:The length of part_type_ B and par

Recursion is rarely used in Cobol. It is also boring to see this example in IBM book. Identification Division. Program-id. recutestRecursive. **************************************** *** * Recursive Test **************************************** ** Environment Division. Data Division. Working-storage section. 01 numb PIC 9 (4) value 5. 01 fact PIC 9 (8) value 0. Local-storage section. 01 num PIC 9 (4 ). Procedure division. M

The calligraphy copybook file created in Word 2007 and 2010 by the tutorial is protected by default, and the protection method is as follows: Method One: Click on the "Review" tab-"protection" group-"limit Edit" command, then click "Stop Protection", enter password: 00PIWOVMBYLDMI6 Method Two: Open Office Word, new--calligraphy copybook--Create, close "add character", and Save as: calligraphy template. xm