package com.company;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.Scanner;


public static void ReadFromFile (int [][] Matrixx, String FName, int Row, int Col) throws
        Exception {
        String line;
        String [] Numb;
        BufferedReader buff = new BufferedReader(new FileReader(FName));
        for (int i = 0; i <= Row; i++) {
        line = buff.readLine();
        numbers = line.split(" ");
        for (int j = 0; j <= Col; j++) {
        Matrixx[i][j] = Integer.parseInt(Numb[j]);
        }
        }
        buff.close();
        }

public static int MatrixRowSize(String FName) throws Exception {
        int count = 0;
        FileReader MyFile = new FileReader(FName);
        BufferedReader buff = new BufferedReader(MyFile);
        while (buff.readLine() != null) {
        count++;
        }
        FileIn.close();
        return (count);
        }

public static int MatrixColSize(String FName) throws Exception {
        String line;
        String[] Numb;
        int count = 0;
        FileReader MyFile = new FileReader(FName);
        BufferedReader buff = new BufferedReader(MyFile);
        line = buff.readLine();
        numbers = line.split(" ");
        for (int i = 0; i < numbers.length; i++)
        count++;
        FileIn.close();
        return (count);
        }

public static void WriteToFile (float Arr[], String FName, int Row, int Col)
        throws Exception {
        FileWriter FileOut = new FileWriter(FileName);
        for (int i = 0; i <= Row; i++) {
        FileOut.write(Arr[i] + "   ");
        }
        FileOut.write("\n");
        }
        FileOut.close();
        System.out.println("Saved to file: " + FName);
        }
        }

        public static void Average(int [][] Matrixx, int Col, int Row)
        {
        int i, j;
        float avg;
        for (j = 0; j < Col; j++) {
        for (i = 0; i < Row; i++)
        avg += Matrixx[j][i];
        printf("%.4f ", avg / row);
        }
        return 0;
        }

public static void float AverageOutput(int [] Arr; int Row){
        int i;
        float avg;
        for (int i = 0, i < Row, i++){
        printf("%.4f ", avg / row);
        }
        }

public static void MatrixOutput (int [][] Matrixx, int Row, int Col) {
        for (int i = 0; i <= Row; i++) {
        for (int j = 0; j <= Col; j++) {
        System.out.printf("%d   ", Matrixx[i][j]);
        }
        System.out.println();
        }
        System.out.println();
        }