"【 Question 】 CONTEXT: I'm writing a program that fills a school timetable of 7 hours and 5 days .."

blackduckie RaqForum 28 No.
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【Question】

CONTEXT: I'm writing a program that fills a school timetable of 7 hours and 5 days based on the available teaching hours of the professors. The data of professors comes from a text file.

Main class:

import java.io.BufferedReader;

import java.io.FileReader;

import java.io.IOException;

import java.util.ArrayList;

public class Main{

static ArrayList<profesor>profesors = new ArrayList<profesor>();

static String timetable[][] = new String[7][5];

public static void main(String[]args) throws Exception{

timetable[0][0] = "lua"; timetable[0][1] = "maa"; timetable[0][2] = "mia"; timetable[0][3] = "jua"; timetable[0][4] = "via";

timetable[1][0] = "lub"; timetable[1][1] = "mab"; timetable[1][2] = "mib"; timetable[1][3] = "jub"; timetable[1][4] = "vib";

timetable[2][0] = "luc"; timetable[2][1] = "mac"; timetable[2][2] = "mic"; timetable[2][3] = "juc"; timetable[2][4] = "vic";

timetable[3][0] = "lud"; timetable[3][1] = "mad"; timetable[3][2] = "mid"; timetable[3][3] = "jud"; timetable[3][4] = "vid";

timetable[4][0] = "lue"; timetable[4][1] = "mae"; timetable[4][2] = "mie"; timetable[4][3] = "jue"; timetable[4][4] = "vie";

timetable[5][0] = "luf"; timetable[5][1] = "maf"; timetable[5][2] = "mif"; timetable[5][3] = "juf"; timetable[5][4] = "vif";

timetable[6][0] = "lug"; timetable[6][1] = "mag"; timetable[6][2] = "mig"; timetable[6][3] = "jug"; timetable[6][4] = "vig";

readList();

fillTimetable();

displayTimetable();

}

private static void readList() throws Exception {

FileReader file = new FileReader("list.txt");

BufferedReader reader=new BufferedReader(file);

String line =reader.readLine();

String lineSplit[]= new String[27];

while(line != null){

lineSplit = line.split("\\s+");

profesors.add(new profesor(lineSplit[0], lineSplit[1], new String[]{ lineSplit[2], lineSplit[3], lineSplit[4], lineSplit[5], lineSplit[6], lineSplit[7],lineSplit[8], lineSplit[9], lineSplit[10], lineSplit[11], lineSplit[12], lineSplit[13], lineSplit[14], lineSplit[15], lineSplit[16], lineSplit[17], lineSplit[18], lineSplit[19], lineSplit[20], lineSplit[21], lineSplit[22], lineSplit[23], lineSplit[24], lineSplit[25], lineSplit[26]}));

line = reader.readLine();

}

private static void fillTimetable() {

String[] materias = new String[13];

materias[0] = "Matematica";

materias[1] = "Apesca";

materias[2] = "NavegacionI";

materias[3] = "TecPesc";

materias[4] = "MeteorologiaI";

materias[5] = "ComunicacionesI";

materias[6] = "IngTecI";

materias[7] = "Supervivencia";

materias[8] = "ManiobraI";

materias[9] = "MaquinasI";

materias[10] = "EquiposElectronicos";

materias[11] = "PrimerosAux";

materias[12] = "CargaEstiva";

int counterMatematica = 1;

int counterApesca = 1;

int counterNavegacionI = 1;

int counterTecPesc = 1;

int counterMeteorologiaI = 1;

int counterComunicacionesI = 1;

int counterIngTecI = 1;

int counterSupervivencia = 1;

int counterManiobraI = 1;

int counterMaquinasI = 1;

int counterEquiposElectronicos = 1;

int counterPrimerosAux = 1;

int counterCargaEstiva = 1;

for(int a = 0, p = 0, i=0, k=0;i<34;p++, i++){

if(p == 6){//23

k++;

p = 0;

}

if (k==5){break;}

if (a==23){break;}

//i periods k days

for(int j=0;j<profesors.size();j++){

String[] ah = profesors.get(j).getAvalideHours();

String pname = profesors.get(j).getName();

String psubject = profesors.get(j).getSubject();

for(int y = 0; y<24;y++){

if(ah[y].equals(timetable[p][k]) ){

if(psubject.equals(materias[0])){

if(counterMatematica<=2){