README-BasicArrayUtils.md

BasicArrayUtils

• Ensure each of the test cases in the class BasicArrayUtilsTest successfully passes upon completion of each of the method stubs in the class BasicArrayUtils.
  • String getFirstElement(String[])
  • String getSecondElement(String[])
  • String getLastElement(String[])
  • String getSecondToLastElement(String[])

String getFirstElement(String[] stringArray)

• Description
  • Given a string array, stringArray, return the first element of the array.

Example

• Sample Script

  // Given
  String[] inputArray = {"The", "quick", "brown"};
  
  // When
  String outcome = BasicArrayUtils.getFirstElement(inputArray); 
  
  // Then
  System.out.println(outcome);
  

• Sample Output

  The
  

String getSecondElement(String[] stringArray)

• Description
  • Given a string array, stringArray, return the first element of the array.

Example

• Sample Script

  // Given
  String[] inputArray = {"The", "quick", "brown"};
  
  // When
  String outcome = BasicArrayUtils.getSecondElement(inputArray);
  
  // Then
  System.out.println(outcome);
  

• Sample Output

  quick
  

String getLastElementTest(String[] stringArray)

• Description
  • Given a string array, stringArray, return the second element of the array.

Example

• Sample Script

  // Given
  String[] inputArray = {"The", "quick", "brown"};
  
  // When
  String outcome = BasicArrayUtils.getLastElement(inputArray);
  
  // Then
  System.out.println(outcome);
  

• Sample Output

  brown
  

String getSecondToLastElement(String[] stringArray)

• Description
  • Given a string array, stringArray, return the second to last element of the array.

Example

• Sample Script

  // Given
  String[] inputArray = {"The", "quick", "brown"};
  
  // When
  String outcome = BasicArrayUtils.getSecondToLastElement(inputArray);
  
  // Then
  System.out.println(outcome);
  

• Sample Output

  quick