perfect
By Jody Aufderhar at Jun 13 2021
next perfect squire java
By Salvador Stehr at May 28 2021
perfect hashing data structure in java
By Carol Wuckert at Nov 04 2020
how to write a perfect shuffle method in java
By Betsy Bailey at Mar 06 2020
java accept an integer from the user. Then indicate whether it is a perfect number or not.
By Good Gull at Nov 10 2020