Differences

This shows you the differences between two versions of the page.

--- array_-_arraylist_conversion [2018/12/10 12:49] – frchris
+++ array_-_arraylist_conversion [2018/12/10 15:46] (current) – frchris
@@ Line 1: / Line 1: @@
-  - Write a static method that takes an ''array'' of String and returns an ''ArrayList<String>'' object with the same contents.''
+  - Write a class ''TestArrayConverter.java'' that has a main method that does the following:
+   - In the main method, create a String Array of 5 Strings
+   - In the main method, create an ArrayList of 5 different Strings,
+   - In the main method, write a static method ''printArr'' that will take a String array argument, and print it.
+   - In the main method, write a static method ''printArr'' that will take an ArrayList<String> and print it;
+  - Write a static method that takes a String array and returns an ''ArrayList<String>'' object with the same contents.
+  - Write a static method that takes an ''ArrayList<String>'' object and returns String array with the same contents.
+  - In the main method call the other methods you made and print the results to see if it its working.
-  - Write a static method that takes an ''ArrayList<String>'' object and returns an ''array'' of ''String'' with the same contents.
+If you are in a hurry, here is a partial solution you can use to test your conversion methods: {{ ::testarrayconverter.java |TestArrayConverter.java}}