MainframesIndia

COBOL Tutorial

1. Data Types

2. Program Structure

3. File Handling

4. Basic Verbs

5. Table Handling

6. Sorting and Merging

7. COBOL-DB2 Program

8. COBOL-CICS Program

9. COBOL-IMS Program 

 

 

1. Data Types :

 

    Numeric - 9

    Alpha     - A

    AlphaNumeric - X

    Zone D - Z