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Description
The z390 Mainframe Assembler Coding Contest is sponsored by the z390 open source portable mainframe assembler and emulator project to promote the learning of mainframe assembler. This group is used by all contest participants and judges for discussion of problems and proposed solutions. The names of winners along with their favorite educational institution will be published on the z390 Mainframe Assembler Coding Contest web page.
All Congratulations to Werner Rams for coding and testing published random number generator which ran for 5 hours on his PC without any duplications. To see
... Non-repetition is not a very good test for a random number generator. Eg start with a 64 bit seed and increment by one on each call. Your test program will
All Congratulations to Werner Rams for solution to #19 using TRTR. Honorable mention also goes to Steve R.K. for sending email suggesting TRTR earlier the
All Following the release of z390 v1.4.01a with new date and time callable routine named DAT that can be used for benchmark testing, I've published a first
All Correction on the number of instructions required for solution to problem 17 - it is 827 and not 30,619. I had mistakenly published the instructions per