Question

Lab Description Sort all words by comparing the length of each word. The word with the smallest length would come first. If you have more than one word with the same length, that group would be sorted alphabetically Input: The data file contains a list of words. The first line in the data file is an integer that represents the number of data sets to follow Output: Output the complete list of words in order by length. Sample Data 10 fredd Files Needed: Kord.java ordRunner. 1ava elephant whoooooodat alice tommy bobby at about Sample Output at at about alice bobby tommy elephant whoooooodat

Answer 1

WordRunner.java

import java.io.File;
import java.io.IOException;
import java.util.Scanner;
import java.util.Arrays;
import static java.lang.System.*;

public class WordRunner
{
   public static void main( String args[] ) throws IOException
   {
       Scanner file = new Scanner(new File("src//words.dat"));

       int size = file.nextInt();
       Word words[]=new Word[size];
       int counter=0;
       file.nextLine();
       for (int i=0; i<size; i++)
       {
           words[counter]=new Word(file.nextLine());
           counter++;
       }
       file.close();
      
       Arrays.sort(words);
      
       for (Word word:words)
       {
           System.out.println(word);
       }

   }
}

Word.java

import static java.lang.System.*;

public class Word implements Comparable<Word>
{
   private String word;

   public Word()
   {
       setWord("");
   }
   public Word( String s )
   {
       setWord(s);
   }

   public void setWord(String s)
   {
       word=s;
   }
  
   public String getWord()
   {
       return word;
   }
  
   public int compareTo( Word rhs )
   {  
       if (word.length()-rhs.getWord().length()==0)
       {
           return word.compareTo(rhs.getWord());
       }
       else
       {
           return word.length()-rhs.getWord().length();
       }
   }

   public String toString()
   {
       return word;
   }
}

words.dat

10
freddy
at
elephant
whoooooodat
alice
tommy
bobby
it
at
about

Problems@ Javadoc DeclarationConsole 3 terminated> WordRunnerava Application] CProgram FilesJavaljrel1.8.0 201\binjavaw.exe (Mar 19, 2019, 11:37:08 PM) at it about alice bobby tommy freddy elephant whoooooodat