Constructor Detail

• StringExperiment

  public StringExperiment()

Method Detail

• repeat1

  public static String repeat1(char c,
               int n)

  Uses repeated concatenation to compose a String with n copies of character c.

• repeat2

  public static String repeat2(char c,
               int n)

  Uses StringBuilder to compose a String with n copies of character c.

• main

  public static void main(String[] args)

  Tests the two versions of the 'repeat' algorithm, doubling the size of n each trial, beginning with the given start value. The first command line argument can be used to change the number of trials, and the second to adjust the start value.