22 May 2025

How to use an array in Cobol

In COBOL, the OCCURS clause can be used to define a table (array). In the example, a table WS-NUM-TABLE with 10 elements is created. Each element (NUM-ITEM) is of type PIC 9(4) and can store a number up to 9999.... [Read More]
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03 Oct 2022

Apache Mesos and Mainframes

The idea behind this theoretical software project is to run workload via Apache Mesos on mainframes. For example, to perform “One the Fly” calculations and immediately take over the results and process them outside of the mainframe. [Read More]
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