The following text was written to the standard output stream when the Streets.java program was executed from IntelliJ.
length of the array = 12 first element of the array = Iberville last element of the array = Dumaine last element of the array, again = Dumaine the elements of the array are: Iberville Decatur Toulose Bourbon Dauphine Royal St Ann St Peter Conti Exchange Bienville Dumaine swapped elements: Dumaine Decatur Toulose Bourbon Dauphine Royal St Ann St Peter Conti Exchange Bienville Iberville