Class FrequencyCounter

java.lang.Object

FrequencyCounter

public class FrequencyCounter
extends java.lang.Object

The FrequencyCounter class provides a client for reading in a sequence of words and printing a word (exceeding a given length) that occurs most frequently. It is useful as a test client for various symbol table implementations.

For additional documentation, see Section 3.1 of "Algorithms, 4th Edition", by Robert Sedgewick and Kevin Wayne.

Constructor Summary

Constructors

Constructor and Description
FrequencyCounter()

Method Summary

Methods

Modifier and Type	Method and Description
static void	main(java.lang.String[] args) Reads in a command-line integer representing a threshold and sequence of words from standard input.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FrequencyCounter

public FrequencyCounter()

Method Detail

main

public static void main(java.lang.String[] args)

Reads in a command-line integer representing a threshold and sequence of words from standard input. Let's say that a word is long if its length is greater than or equal to the threshold. The method prints out a word that has maximum frenquency among the long ones. It also prints out the number of long words and the number of distinct such words. (If there are no long words, the maximum frequency word and its frequency are undefined, but the method pretends that the word in question is "" and that it occurs 0 times.)