COBOL Computational USAGE clause

The above video shows you the usage of COMP, COMP-1, COMP-2, COMP-3, COMP-4 and COMP-5 with signed numeric data items; the example also shows how to calculate the length of each of the PIC clauses, please note that we don’t have any PIC clauses for COMP-1 and COMP-2 data items. Tip: Computational data items are usually used with input data wherein data can be compressed or in other words they need to occupy less space and output data items should be of USAGE DISPLAY as they need to be more readable to the end user although they occupy more space. If you need a mainframe ID for practice then drop in your email ID in the comments section and I will contact you for the settings and the cost associated with it. It is lifetime access that too without the internet, it makes the PC run the mainframe !! All you need is 20 GB of free space on your PC! I can provide you the mainframe software and ID and password. It has the following features: 1. COBOL 2. JCL 3. SPOOL 4. CICS 5. DB2 6. File Manager 7. QMF 8. SPUFI 9. Compile and Run JCLs 10. MQSeries 11. Rexx/CLIST 12. VSAM I will help you install mainframes on your PC and let you know the process of IPL and shutdown. PS: I have been accumlating Microsoft rewards for everything I search on Bing, please support me by joining the referral link mentioned below, lots of goodies are up for the grab !! https://rewards.bing.com/welcome?rh=9F6A767A&ref=rafsrchae