package com.company.ppj_25;

import java.io.FileInputStream;
import java.io.IOException;
import java.sql.SQLOutput;

public class Main {
    public static void main(String[] args) {

        int[] array = new int[5*4];

          try {
                FileInputStream fileInputStream = new FileInputStream("P:/knopers/PPJ/input/z2_s18660.bin");


                int tmp = 0;

                for(int i = 0; tmp != -1; i++) {

                    tmp = fileInputStream.read();
                    if(tmp != -1) {
                        array[i] = tmp;
                        System.out.println(array[i]);
                    }
                }
                fileInputStream.close();
                                                                 // Zapisanie do tablicy wszystkich informacji
            }catch(IOException e){
                System.out.println(e);
            }

        System.out.println();

        int[][] arrayByteValues = new int[5][4];

        for(int i = 0, k = 0; i < 5; i++){
            for(int j = 0; j < 4; j++, k++){
                arrayByteValues[i][j] = array[k];

            }
        }

        int[] arrayConverted = new int[5];

        for(int i = 0; i < 5; i++){
            for(int j = 0; j < 4; j++){
                arrayConverted[i] += arrayByteValues[i][j] << 8*j;
            }
        }
        System.out.println();

        int calkowita = 0;
        int ulamkowa = 0;
        boolean foundCal = false;

        for(int i = 0; i < arrayConverted.length; i++){
            System.out.println(arrayConverted[i]);
            if(arrayConverted[i] < 255) {
                if (foundCal == false) {
                    calkowita = arrayConverted[i];
                    foundCal = true;
                }else{
                    ulamkowa = arrayConverted[i];
                }
            }
        }
        System.out.println();

        System.out.println("Twoj wynik z 3 kolokwium to " +  calkowita + "." + ulamkowa);

        }
}