Pankaj Jain
Java code for set...!!!
0 Answer(s)      4 years ago
Posted in : Java Beginners
Create 2 classes in same package

productId, name, price

create a set in this and try to add objects of product. You should write this exercise such that it should not allow the duplicate products to be added into the set(equal productId).

Hint: override equals & hashcode method

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