JPA 1 - Module 5: Arrays and ArrayLists

Submitted by trainso on Sat, 07/11/2020 - 02:55

Topic 1: Arrays

  1. Write a method that accept two strings and check if two strings are anagrams (or permutations of each other). Example: "aaba" and "aaab" should return true. But "aaba" and "aabb" should return false. Test the method by passing positive and negative cases from the main method.

Question sets:

With answers: set-28, set-30

Without answers: set-29

Topic 2: ArrayList

  1. Create an ArrayList object for holding String objects and an assign it to a List reference type. Add 5 string values to it. Print it using a for each loop.

  2. Create an ArrayList object for holding String objects and an assign it to a List reference type. Add 5 string values to it. Print it using an Iterator without using the for each loop.

Question sets:

With answers: set-31

Tags: 
JPA 1 - Module

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