Visão Geral

Objetivo

Após realizar este Curso IBM Mainframe COBOL Advanced, você será capaz de:

• Escreva, execute e depure programas COBOL usando os recursos avançados do COBOL.
  
• Use tabelas multidimensionais e de comprimento variável.
• Use chamadas de vários programas e subprogramas
• Use a manipulação de arquivos VSAM.
• Entender os padrões de classificação, mesclagem e programação

Publico Alvo

• Programadores de aplicativos
  

Pre-Requisitos

• Os participantes devem ter alguma experiência em ferramentas COBOL.
  

Materiais

Conteúdo Programatico

REVIEW OF COBOL CONCEPTS

1. What is COBOL Programming
2. How Does it Fit in the Environment
3. Basic Terms and Language Structure
4. Programming Fundamentals
5. COBOL Ground Rules
6. JCL Concepts

ADVANCED COBOL LOGIC

1. Compound IF Statement
2. IF Logic Guidelines
3. The NOT Statement
4. Condition Names 88 Levels
5. The SET Statement for Condition Names
6. Testing for Blank Numeric Fields
7. Simple EVALUATE
8. Multiple EVALUATE

CONTROL BREAK LOGIC

1. Concepts
2. One-Level Control Breaks
3. Two-Level Control Breaks
4. Three-Level Control Breaks
5. Page Overflow
6. Error Testing

TABLE PROCESSING

1. Sequential Tables
2. The SEARCH Statement
3. The PERFORM VARYING Statement
4. Variable Length Tables
5. The SEARCH ALL Statement
6. Multi-dimensional Tables

COBOL SORT AND MERGE OVERVIEW

1. VSAM FILE CONCEPTS
2. File Structures
3. KSDS Files
4. ESDS Files
5. RRDS Files
6. Alternate Indexes

VSAM PROCESSING STATEMENTS

1. The INPUT-OUTPUT Section
2. The FILE Section
3. The OPEN and CLOSE Statements
4. The READ Statement
5. The WRITE Statement

PROGRAMMING VSAM FILES

1. File Status
2. Random Processing
3. Sequential Processing
4. Relative Record Processing

MULTI-PROGRAMMING

1. Program Linkage
2. Entry Points
3. Passing Data Between Programs
4. The CALL Statement

DEBUGGING COBOL PROGRAMS

1. Concepts
2. Types of Errors
3. Debugging Mode
4. The STATE Option
5. Storage Dumps

SUMMARY

1. COBOL Future
2. Structures Programming in COBOL
3. COBOL 6 and the Future