The program illustrates the use of arrays, loops and conditions.
The complete program in java, where comments are used to explain each line is as follows
import java.util.Scanner;
public class Main{
public static void main(String[] args) {
//This creates a scanner object
Scanner scnr = new Scanner(System.in);
//This declares the length of the array
int lent = scnr.nextInt();
//The declares the array for words
String[] wordList = new String[lent];
//The declares the array for the frequency of the words
int[] freq = new int[lent];
//The following iteration gets input for the words
for (int i = 0; i < lent; i++) {
wordList[i] = scnr.next();
}
//This declares the count of each word
int count;
//This iterates through the array
for (int i = 0; i < lent; i++) {
//This initializes the count of each word to 0
count = 0;
//This iterates through the array again
for (int j = 0; j < lent; j++) {
//This following if statement check for the occurrence of the current word
if (wordList[i].equals(wordList[j])) {
count++;
}
}
//This populates the frequency array
freq[i] = count;
}
//The following iteration prints each word and its frequency
for (int i = 0; i < lent; i++) {
System.out.println(wordList[i] + " " + freq[i]);
}
}
}
At the end of the program, the word and the corresponding frequency is printed
See attachment for sample run
Read more about arrays, loops and conditions at:
https://brainly.com/question/16766736
