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Author: Paul Kelly
Publisher:
ISBN: 9780692737446
Category : COBOL (Computer program language)
Languages : en
Pages : 372
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Book Description
Forget what you think you may know about COBOL. Even though the language is more than 50 years old, COBOL applications still reign in the world of enterprise IT. With billions of transactions executed every day and often running behind the scenes, COBOL systems touch many aspects of our daily lives. Your mission: To start a new era of innovation powered by modern tools that bridge COBOL systems to the world of Java and .NET. Brought to you by Micro Focus (www.microfocus.com), the leader in COBOL development tools, this book is written for the COBOL, Java and .NET developer. Key features include: A simplified real-world example to illustrate key concepts; an explanation of the .NET and Java object models for the COBOL developer; an introduction to COBOL for the Java or .NET developer; a complete reference to the new syntax for Visual COBOL; and a free student development tools license integrated within Visual Studio and Eclipse. The author, Paul Kelly, has worked at Micro Focus for over twenty years. He started as a technical author before moving into software development. Paul worked on Visual COBOL for 10 years between 2002 and 2012, initially on Visual Studio development, then later on Eclipse, before changing roles again to work as an architect developing a cloud-based SaaS offering for Micro Focus.
Author: Paul Kelly
Publisher:
ISBN: 9780692737446
Category : COBOL (Computer program language)
Languages : en
Pages : 372
Get Book Here
Book Description
Forget what you think you may know about COBOL. Even though the language is more than 50 years old, COBOL applications still reign in the world of enterprise IT. With billions of transactions executed every day and often running behind the scenes, COBOL systems touch many aspects of our daily lives. Your mission: To start a new era of innovation powered by modern tools that bridge COBOL systems to the world of Java and .NET. Brought to you by Micro Focus (www.microfocus.com), the leader in COBOL development tools, this book is written for the COBOL, Java and .NET developer. Key features include: A simplified real-world example to illustrate key concepts; an explanation of the .NET and Java object models for the COBOL developer; an introduction to COBOL for the Java or .NET developer; a complete reference to the new syntax for Visual COBOL; and a free student development tools license integrated within Visual Studio and Eclipse. The author, Paul Kelly, has worked at Micro Focus for over twenty years. He started as a technical author before moving into software development. Paul worked on Visual COBOL for 10 years between 2002 and 2012, initially on Visual Studio development, then later on Eclipse, before changing roles again to work as an architect developing a cloud-based SaaS offering for Micro Focus.
Author: Chris L. Richardson
Publisher: Apress
ISBN: 9781590590485
Category : Computers
Languages : en
Pages : 1036
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Book Description
This is a comprehensive .NET-retraining guide written for the COBOL/CICS mainframe programmer from the perspective of a former COBOL/CICS programmer.
Author: Chris L. Richardson
Publisher: Apress
ISBN: 1430207728
Category : Computers
Languages : en
Pages : 1007
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Book Description
This is a comprehensive .NET-retraining guide written for the COBOL/CICS mainframe programmer from the perspective of a former COBOL/CICS programmer.
Author: Michael Coughlan
Publisher: Apress
ISBN: 1430262540
Category : Computers
Languages : en
Pages : 575
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Book Description
Beginning COBOL for Programmers is a comprehensive, sophisticated tutorial and modular skills reference on the COBOL programming language for established programmers. This book is for you if you are a developer who would like to—or must—add COBOL to your repertoire. Perhaps you recognize the opportunities presented by the current COBOL skills crisis, or are working in a mission critical enterprise which retains legacy COBOL applications. Whatever your situation, Beginning COBOL for Programmers meets your needs as an established programmer moving to COBOL. Beginning COBOL for Programmers includes comprehensive coverage of ANS 85 COBOL features and techniques, including control structures, condition names, sequential and direct access files, data redefinition, string handling, decimal arithmetic, subprograms, and the report writer. The final chapter includes a substantial introduction to object-oriented COBOL. Benefiting from over one hundred example programs, you’ll receive an extensive introduction to the core and advanced features of the COBOL language and will learn to apply these through comprehensive and varied exercises. If you've inherited some legacy COBOL, you’ll be able to grasp the COBOL idioms, understand the constructs, and recognize what's happening in the code you’re working with. Today’s enterprise application developers will find that COBOL skills open new—or old—doors, and this extensive COBOL reference is the book to help you acquire and develop your COBOL skills.
Author: Sumanta Soren
Publisher: Sumanta Soren
ISBN:
Category : Computers
Languages : en
Pages : 1339
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Book Description
Based on Enterprise COBOL 6.2 Covers vast range of topics Has 200 full examples Covers QSAM and VSAM files, DB2 and CICS Includes modern topics DLL, Language Environment Includes RECURSIVE Program Handling of JSON and XML data Communication with Java Inter language Programming with C z/OS JSON Parser XML Toolkit for z/OS JZOS Batch Launcher and Toolkit
Author: Alida Jatich
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 454
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Book Description
This vital programming tool is a COBOL application development environment that includes an editor, a debugger, SQL support and utilities all in addition to a mainframe-compatible COBOL/2 compiler. Offers a complete, step-by-step overview of such Workbench fundamentals as installation, main menus, editing and more. Details the use of Checker and Animator for syntax checking and fast code debugging and provides comprehensive guidance for creating, down-loading, converting and testing applications from PC to mainframe.
Author: Gary DeWard Brown
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 538
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Book Description
Explains COBOL as it exists in the new ANSI standard. Designed for advanced programmers, it eases the transition from general programming training to the programming done in business applications using COBOL. Through hundreds of practical examples, it explores the intricacies of COBOL without spending a lot of time on basic computer concepts. With an emphasis on cross-system application and development, it describes both IBM's VS COBOL II for the mainframe environment and Microsoft's COBOL for the personal computer.
Author:
Publisher:
ISBN:
Category : IBM microcomputers
Languages : en
Pages : 1046
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Book Description
Author: Paul Kelly
Publisher:
ISBN: 9780578790473
Category :
Languages : en
Pages : 232
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Book Description
Companies around the world are trying to solve a critical IT conundrum: How do they harness and integrate long-standing, core business systems, written in COBOL, with a new era of Java-based technologies and modern IT architecture? Those who are successful have learned how to tap into the power of their existing applications and have transformed their IT systems into first-class citizens of the digital world. Underpinning this transformation are new tools from Micro Focus that offer the ability to compile COBOL directly to Java Byte Code and seamlessly integrate with modern Java architectures. With Visual COBOL: New Application Modernization Tools for the Java Developer, you will discover how to bridge these two worlds using REST architectures, containers, and Cloud-and from within a familiar development toolset. Re-imagine software development and application modernization using the power of Visual COBOL. Brought to you by Micro Focus, the leader in COBOL development tools, this book is written for you-the Java developer. Key features include: A real-world example to illustrate key concepts An explanation of the Java object model for the COBOL developer A quick getting-started guide to the COBOL language-designed for the Java developer Patterns and practices to help Java developers bridge COBOL and Java Free access to the student edition of Visual COBOL About the author: Paul Kelly worked at Micro Focus for over 20 years before joining Pivotal Labs to work as an architect helping clients with digital transformation. Paul worked on Visual COBOL between 2002 and 2012, initially on Visual Studio development and later on Eclipse, before changing roles to develop a cloud-based SaaS offering for Micro Focus. In 2017, Paul authored a new book for developers titled Visual COBOL: A Developer's Guide to Modern COBOL. In his spare time, Paul likes experimenting with different ways of making coffee and learning to play the guitar.
Author: Altair Borges
Publisher: Clube de Autores
ISBN:
Category : Education
Languages : pt-BR
Pages : 323
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Book Description
Este livro vem preencher uma lacuna existente no mercado editorial em relação ao Visual Cobol. Ele aborda os seguintes tópicos: > Introdução ao Visual Studio; > Edição e compilação; > Configuração do ambiente de desenvolvimento; > Declaração de variáveis no ambiente .NET; > A sintaxe suportada pelo Visual Cobol; > Trabalhar com formulários e controles; > Criar menus utilizando a classe ToolStrip; > Validar entrada de dados nos formulários; > Trabalhar com Formulário MDI; > Introdução a OOP; > Criar e instanciar classes; > Tratar as exceções com Try / Catch; > Criar DLL e referenciá-la nos projetos; > Utilizar namespaces como System.IO, System.Net, System.XML etc.; > Enviar correio eletrônico utilizando classes como MailMessage, SmtpClient etc.; > Ler PDF utilizando o componente AxAcroPDF da Adobe; > Criar soluções usando classes como DirectoryInfo, FileInfo, XmlTextWrite; > Ler e gravar arquivo texto utilizando as classes Streamreader e Streamwriter; > Criar arquivo XML, criptografar e descriptografar elementos; > Assinar digitalmente arquivo XML com certificado digital padrão x.509; > Criptografar dados usando as classes SHA1/SHA512; > Consumir um Web Service para consulta de CEP; > Obter dados do computador como IPAddress; > Overview sobre arquivo ISAM; > Deploy - Instalar e configurar o Cobol Server no Servidor e nas Workstations; > Comparativo entre C# e Visual Cobol; > Introdução ao gerador e visualizador de relatórios VisRel 4.0 Lite. São mais de 50 projetos totalmente comentados além das soluções Validação de Login e Controle de Contratos. Em vários projetos você encontrará o código COBOL e o semelhante em C# ou VB.NET. Imagens de cada etapa da construção dos exemplos inseridas nos textos e explicações detalhadas facilitam a compreensão.
