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Test Writing: Back Around

Imported By: Geoffrey Challen
/ Version: 2021.4.0

Given a String, take the last char and return a new String with the last character added at the front and back, so "cat" yields "tcatt". The original string will be length 1 or more.

Test Design Challenge

You're challenge is to write tests for this problem described above.

  • Provide a method named test that accepts no arguments and does not return a value.
  • If the implementation of the class described above is incorrect, your test method should throw an exception.
  • If it is correct, do not throw an exception.
  • You may want to use Java's assert method
String backAround(String input) {
return ""; // You may need to remove this starter code
}

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