README-BasicStringUtils.md

BasicStringUtils

• Ensure each of the test cases in the class BasicStringUtilsTest successfully passes upon completion of each of the method stubs in the class BasicStringUtils.
  • String camelCase(String)
  • String reverse(String)
  • String reverseThenCamelCase(String)
  • String removeFirstAndLastCharacter(String)
  • String invertCasing(String)

String camelCase(String str)

• Description
  • Given a string, str, return an identical String with the first character capitalized.

Example

• Sample Script

  // : Given
  String input = "jumping jacks";
  
  // : When
  String outcome = BasicStringUtils.camelCase(input);
  
  // : Then
  System.out.println(outcome);
  

• Sample Output

  Jumping jacks
  

String reverse(String str)

• Description
  • Given a string array str, return a string with identical contents, in the reverse order

Example

• Sample Script

  // : Given
  String input = "Leon";
  
  // : When
  String outcome = BasicStringUtils.reverse(input);
  
  // : Then
  System.out.println(outcome);
  

• Sample Output

  noeL
  

String reverseThenCamelCase(String str)

• Description
  • Given a string, str, return a string with identical contents, in reverse order, with first character capitalized

Example

• Sample Script

  // : Given
  String input = "Leon";
  
  // : When
  String outcome = BasicStringUtils.reverseThenCamelCase(input);
  
  // : Then
  System.out.println(outcome);
  

• Sample Output

  NoeL
  

String removeFirstAndLastCharacter(String str)

• Description
  • Given a string, str, return a string with identical contents excluding first and last character.

Example

• Sample Script

  // : Given
  String input = "Jack Jumpz;
  
  // : When
  String outcome = BasicStringUtils.removeFirstAndLastCharacter(input);
  
  // : Then
  System.out.println(outcome);
  

• Sample Output

  ack jump