Cours en programmation Cobol

Cours en programmation Cobol en Français, Anglais et Néerlandais

Formation Cobol

INTRODUCTION TO COBOL CONCEPTS

• What is COBOL Programming
• How Does it Fit in the Environment
• Basic Terms and Language Structure
• Programming Fundamentals

COBOL: THE GROUND RULES

• LanguagXeas and Predefined Columns
• Identification Division
• Environment Division
• Data Division
• Procedure Division
• COBOL Organization
• JCL Rules

CREATING THE FIRST WORKING PROGRAM

• Compiling the First COBOL Program
• Simple Input/Output
• Defining Records
• Moving Data
• Debugging

PARAGRAPHS AND STRUCTURED PROGRAMS

• Organizing Subroutines
• The PERFORM Statement
• The PERFORM UNTIL Statement
• Repetitive Processing
• Paragraphs vs. Sections
• COBOL 85 Concepts

DEFINING AND MOVING DATA

• Working-Storage Concepts
• Level Numbers
• Groups and Elementary Items
• USAGE Clause
• PICTURE Clause
• Alphanumeric Data
• Numeric Data
• The MOVE Statement

SEQUENTIAL FILE OPERATIONS

• The INPUT-OUTPUT Section
• The FILE Section
• The OPEN and CLOSE Statements
• The READ Statement
• The WRITE Statement
• Programming Sequential Files

COBOL ARITHMETIC

• Overview of Concepts
• COMPUTATIONAL Usage
• Arithmetic Operations
• The COMPUTE Statement
• SIZE Errors and ROUNDING

EDITING NUMERIC DATA

• Edited Data Format
• Implied Decimal Points
• Zero Suppression
• Floating Dollar Signs

COBOL LOGIC

• The IF Statement
• The ELSE Option
• Nested IF's
• The NOT Operator
• Compound IF's
• COBOL 85 Concepts

TABLE PROCESSING

• Array Concepts
• Defining Tables
• The OCCURS Clause
• The PERFORM VARYING Statement
• Table Searching
• Index Concepts
• The SEARCH Statement

SUMMARY

• COBOL Future
• Structured Programming in COBOL
• COBOL 85 and the Future

 

Formation COBOL sur Microfocus Cobol

Introduction to COBOL
                The structure of COBOL programs
                Declaring data in COBOL
                Basic Procedure Division commands
                Getting Started
               
COBOL Control structures          
                Selection in COBOL
                Iteration in COBOL
                The Calculator and Countdown exercise
               
Simple Sequential Files               
                Introduction to Sequential files
                Processing Sequential files
                Reading Sequential Files
                Counting records in a Sequential File

Advanced data declaration        
                Edited Pictures
                The USAGE clause
                Writing records to a Sequential File
                Inserting records in a Sequential File

Advanced Sequential Files         
                COBOL print files and variable-length records
                Sorting and Merging
                Basic Procedure Division commands
                Updating a Sequential File
                Sorting a Sequential File

Direct access files           
                Introduction to direct access files
                Relative Files
                Indexed Files

COBOL tables   
                Using tables
                Creating tables - syntax and semantics
                Searching tables
                Using Tables

Constructing large systems       
                Contained and external sub-programs
                The COPY verb

COBOL string handling
                Inspect
                String
                Unstring
                Reference modification and Intrinsic Functions

The COBOL Report Writer          
                Report Writer by example
                Report Writer syntax and semantics

 

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