What is AS400 ?

The AS400 (AS/400) is a popular family of mid-sized computer systems which can also be used as multi-user computer systems. By this, we mean that a single computer can interact with more than one user at a time. It was first introduced by IBM on June 21st, 1988. The ‘AS’ stands for “Application System”. Use of […]

Advertisements

RPGLE Free Format (Hello World)

Today RPGLE supports fully free formatting. It is similar to other languages such as JAVA, PHP and can be understood easily. Programmers who are familiar with other modern languages can more learn RPGLE. There are numerous advantages in Free Format RPGLE over legacy fixed format. Lets try a small hello world example in Free Format […]

Change Current Library

The current library (*CURLIB) is the first user library that is searched before the rest of the user libraries in the list when the system looks for an object. If a user does not specify a library name when requesting an operation on an object, the libraries in the library list are searched for the […]