Github user afs commented on the pull request:
https://github.com/apache/jena/pull/132#issuecomment-205935091
Hi - looks good
One suggestion : Java printf can take a variable number of arguments from
zero upwards.
It would be nice if `afn:sprintf("%d != %d", 1, 2)` worked. Could the
arguments (args 1 on) go into a list, and javaSprintf proces them into a a
Object[] for String.format?
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