Comments added... import java.io.File; import java.io.FileNotFoundException; import java.util.Scanner; /** * * @author prmsh */ public class SaveMatrix { public static void main(String args[]) { //declaring matrix.. String[][] data = new String[4][4]; int row = 0; // opening and reading file File file = new File(\"matrix.txt\"); try { Scanner sc = new Scanner(file); while (sc.hasNextLine()) { String line = sc.nextLine(); //splitting each row by spaces String[] lineArray = line.split(\" \"); //storing into array for(int i=0; i Solution Comments added... import java.io.File; import java.io.FileNotFoundException; import java.util.Scanner; /** * * @author prmsh */ public class SaveMatrix { public static void main(String args[]) { //declaring matrix.. String[][] data = new String[4][4]; int row = 0; // opening and reading file File file = new File(\"matrix.txt\"); try { Scanner sc = new Scanner(file); while (sc.hasNextLine()) { String line = sc.nextLine(); //splitting each row by spaces String[] lineArray = line.split(\" \"); //storing into array for(int i=0; i.

1. Comments added...
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
/**
*
* @author prmsh
*/
public class SaveMatrix {
public static void main(String args[]) {
//declaring matrix..
String[][] data = new String[4][4];
int row = 0;
// opening and reading file
File file = new File("matrix.txt");
try {
Scanner sc = new Scanner(file);
while (sc.hasNextLine()) {
String line = sc.nextLine();
//splitting each row by spaces
String[] lineArray = line.split(" ");
//storing into array
for(int i=0; i
Solution
Comments added...
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
/**
*

2. * @author prmsh
*/
public class SaveMatrix {
public static void main(String args[]) {
//declaring matrix..
String[][] data = new String[4][4];
int row = 0;
// opening and reading file
File file = new File("matrix.txt");
try {
Scanner sc = new Scanner(file);
while (sc.hasNextLine()) {
String line = sc.nextLine();
//splitting each row by spaces
String[] lineArray = line.split(" ");
//storing into array
for(int i=0; i