Learn CoBol Programming

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WAGmob brings you Simple 'n Easy, on-the-go learning book for "Learn COBOL Programming".

The book provides:

Snack sized chapters for easy learning.

Designed for both students and adults.

This book provides a quick summary of essential concepts in COBOL Programming by following snack sized chapters:

Introduction,
• Introduction
• Different versions of COBOL
• Execution of a COBOL Program
• Structure of a COBOL Program
• Segments of a COBOL Program

Fundamentals of COBOL,
• Fundamentals of COBOL
• COBOL Words
• Literals in COBOL
• Numeric
• Nonnumeric
• Figurative Constants
• Language Description Notation

COBOL Programming Basics,
• COBOL Programming Basics
• COBOL Syntax
• Coding rules of COBOL
• Name identification
• Rules of Punctuation, Quotation marks, and Spelling

COBOL Programming Divisions,
• COBOL Programming Divisions
• Identification Division
• Environment Division
• Data Division
• Procedure Division

Data Items,
• Working with Data
• Data Items
• What is the PICTURE Clause
• How to use PICTURE Clause
• Code Character
• Rules of Combination

Group and Level Structure,
• Group and Level Structure
• LEVEL Numbers
• VALUE Clause

COBOL Verbs,
• COBOL Verbs
• Data Manipulation Verbs
• I-O Verbs
• String Handling Verbs
• File Handling Verbs
• Program Branching Verbs
• MOVE Verb
• Rules of MOVE Verb

Arithmetic Operations I,
• Arithmetic Operations in COBOL
• ADD VERB
• SUBTRACT VERB

Arithmetic Operations II,
• MULTIPLY VERB
• DIVIDE VERB

Arithmetic Operations III,
• Compute Verb
• INITIALIZE.

INPUT-OUTPUT,
• Input – Output & File Handling
• ACCEPT
• DISPLAY

File Handling and Processing,
• File Handling
• File Processing
• OPEN
• READ
• WRITE
• Rewrite
• CLOSE

Sample Programs.
• Sample Program
• Hello World
• Addition of Two Numbers
• Subtraction of Two Numbers



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