- Import Java Util Scanner Write A Program To Find The Average Number Of Words In An Array Of Sentence Strings Pu 1 (186.79 KiB) Viewed 55 times
import java.util.Scanner; /* * Write a program to find the average number of words in an array of sentence strings */ public class AverageWord Count { public static void main(String[] args) { // array of sentences String sentences [] = {"Yeah, I'm gonna take my horse", "To the old town road", "I'm gonna ride til I can't no more", "I'm gonna take my horse to the old town road", "I'm gonna ride til I can't no more"}; int totalWords = 0; double averageWords = 0.0; for (int i = 0; i < sentences. length; i++) { totalWords += wordCount(sentences); // ----Start below here. To do: approximate lines of code = 2 // compute the average number of words in a sentence and store in the variable averageWords // Hint: test make sure you do not divide by 0. You will need to cast averageWords = totalWords; //--- -End here. Please do not remove this comment. Reminder: no changes outside the todo regions. System.out.println("Average number of words per sentence: " + averageWords); System.out.println("Expected:\nAverage number of words per sentence: 7.4"); } // Calculate the number of words in the input String sentence. Return the number of words. static int wordCount(String, sentence) { // -Start below here. To do: approximate lines of code = 7 // There are several ways to solve this. One basic way is to use a Scanner, then in a while loop read the words one by // one and increase the word count. Another way is to use the StringTokenizer class. // A third way is to use the split() method in class String -End here. Please do not remove this comment. Reminder: no changes outside the todo regions. } }