What language is used in AS400?

RPG
What is it? Report Program Generator (RPG) is the programming language traditionally associated with IBM’s best-selling mid-range system, the AS/400. Over the past year, IBM has been bringing AS/400 into line with its other servers.

What language is RPG written?

RPG is a high-level programming language for business applications, introduced in 1959 for the IBM 1401. It is most well known as the primary programming language of IBM’s midrange computer product line, including the IBM i operating system….IBM RPG.

What is AS400 programmer?

An AS/400 programmer is responsible for the development and maintenance of computer software based on the IBM operating system. Your duties and responsibilities in this career include programming and testing code for applications and software, either independently or for a company.

What kind of language is RPG?

RPG is a high-level programming language for business applications, introduced in 1959 for the IBM 1401. It is most well known as the primary programming language of IBM’s midrange computer product line, including the IBM i operating system.

What programming languages are used in AS/400 projects?

In my entire career as a developer, I have worked on AS/400 (also called IBM i and later IBM Power Systems). There are two languages primarily at play here, RPG and Cobol. From my experience a very rough estimate is that RPG is in use at about 70\% of the projects, Cobol 25\% and other languages 5\%.

How do I create and run an RPG IV program?

This chapter takes you through the steps to create and run an RPG IV program. It assumes you are using one of two ways to do your coding: Create a connection to your IBM i. Create a library. Remember the name of the library you create. You need it later when you call your first program.

What is an AS/400 server?

The AS/400 – formally renamed the “IBM iSeries,” but still commonly known as AS/400 – is a midrange server designed for small businesses and departments in large enterprises and now redesigned so that it will work well in distributed networks with Web applications.

What are the different types of RPG statements?

There are several types of RPG statements. Control statements, also called Header statements, also called “H specs” due to the historical fixed-form statements that start with H in column 6. These contain general-purpose keywords that affect the entire module.