Chapter 19, Problem 5PE

Program Plan Intro

The “toString” method

Program plan:

• Include the required header files in the program.
• Definition of “StreamUtil” class
  • Definition of “toString ()” method
  • Returns the comma-separated list of first “n” elements.
• Define the main method
  • Declare an array variable and set the string values
  • Call the “toString ()” method with different arguments.
  • Display the results.
  • Display the expected results.
  • Declare an array variable and set the integer values
  • Call the “toString ()” method with different arguments.
  • Display the results.
  • Display the expected results.