Method Detail readFile public static double[][] readFile (java.io. File file) throws java.io.FileNotFoundException Reads from a file and returns a ragged aray of doubles The maximum rows is 10 and the maximum columns for each row is 10 Each row in the file is separated by a new line Each element in the row is separated by a space Suggestion: You need to know how many rows and how many columns there are for each row to create a ragged array. 1. Read the doubles from the file into an a temporary array [10][10] of Strings which was initialized to nulls. 2. Find out how many rows there are (any row that has the first element != null is a valid row) 3. Create the array based on the num of rows, i.e. double[][(Jarray = new double[#rows][] 4. Determine the number of columns for the first row (any element != null is a valid element) 5. Create the first row, i.e. array[0] = new double[#columns] 6. Put the values from the temporary array into in the row (don't forget to convert from strings to doubles) 7. Repeat for all rows Parameters: file - the file to read from Returns: a two dimensional ragged (depending on data) array of doubles if the file is not empty, returns a null if file is empty Throws: java.io.FileNotFoundException

Please help me using java. I am not understanding why I am getting errors

Im trying ro read a csv file and store it into a 2d array but im getting an error when I run my java code. my csv file contains 69 lines of data Below is my code: import java.util.Scanner; import java.util.Arrays; import java.util.Random; import java.io.File; import java.io.FileNotFoundException; import java.io.FilenameFilter; public class CompLab2 {     public static String [][] getEarthquakeDatabase (String Filename) {     //will read the csv file and convert it to a string 2-d array         String [][] Fileinfo = new String [69][22];         int counter = 0;         File file = new File(Filename);         try {             Scanner scnr = new Scanner(file);             scnr.nextLine(); //skips the label in the first row of the file             while (scnr.hasNextLine()) {  // this while loop will count the number of values in the usgs file                 counter += 1; // increases by one each time a line is read                 scnr.nextLine();             }             while…

Write a program called Words that: prints your name followed by three asterisks; reads the words in a text file into a String array, where each array entry contains a word; prints the number of words in the file; counts and prints the number of five-letter words; prints all of the five-letter words starting with a vowel (that is, 'a', 'e', 'i', 'o', or 'u'); finds and prints the alphabetically first five-letter word and the alphabetically last five-letter word.   it was the best of times it was the worst of timesit was the age of wisdom it was the age of foolishnessit was the epoch of belief it was the epoch of incredulityit was the season of light it was the season of darknessit was the spring of hope it was the winter of despairwe had everything before us we had nothing before uswe were all going direct to heaven we were all going directthe other wayin short the period was so far like the presentperiod that some of its noisiest authorities insisted on itsbeing received for good or…