I am getting Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException error for SportsBus and Party Bus instruction: WorkArea is then to be adjusted to implement the method loadBuses. The starting code includes the skeleton of the method, which includes the method header and the name of the file to be accessed. . Complete the method loadBuses(String bfile) that reads information bus information from a file (bfile contains the filename) . Each row in the file should trigger the creation of an instance of bus or an appropriate subclass, according to the data in table 1. All buses created should be added to an arraylist. LoadBuses should return the populated arraylist. look at image uploaded it SportsBus and PartyBus are giving index out of bound erros please fix public ArrayList loadBuses(String vfile ) { Scanner bscan = null; ArrayList blist = new ArrayList(); try { bscan = new Scanner(new File(vfile)); while(bscan.hasNext()) { String [] nextLine = bscan.nextLine().split(" "); switch(nextLine.length) { case 4: //regular { Bus b = new Bus(nextLine[0], Integer.parseInt(nextLine[1]),Integer.parseInt(nextLine[2]),Integer.parseInt(nextLine[3]), mny); blist.add(b); break; } case 5: //TrainingBus { Bus b = new TrainingBus(new Bus(nextLine[0], Integer.parseInt(nextLine[1]), Integer.parseInt(nextLine[2]), Integer.parseInt(nextLine[3]), Ministry.valueOf(nextLine[4])), 2); blist.add(b); break; } case 6: //SportsBus { Bus b = new Bus(nextLine[0], Integer.parseInt(nextLine[1]), Integer.parseInt(nextLine[2]), Integer.parseInt(nextLine[3]), Ministry.valueOf(nextLine[4])); SportsBus sb = new SportsBus(b, Integer.parseInt(nextLine[5]), Integer.parseInt(nextLine[6])); blist.add(sb); break; } case 7: //PartyBus { Bus b = (new SportsBus(new Bus(nextLine[1], Integer.parseInt(nextLine[2]), Integer.parseInt(nextLine[3]), Integer.parseInt(nextLine[4]), new Ministry(nextLine[5])), Integer.parseInt(nextLine[6]), Integer.parseInt(nextLine[7]))); blist.add(b); break; } } } bscan.close(); }

I am getting Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException error for SportsBus and Party Bus instruction: WorkArea is then to be adjusted to implement the method loadBuses. The starting code includes the skeleton of the method, which includes the method header and the name of the file to be accessed. . Complete the method loadBuses(String bfile) that reads information bus information from a file (bfile contains the filename) . Each row in the file should trigger the creation of an instance of bus or an appropriate subclass, according to the data in table 1. All buses created should be added to an arraylist. LoadBuses should return the populated arraylist. look at image uploaded it SportsBus and PartyBus are giving index out of bound erros please fix public ArrayList loadBuses(String vfile ) { Scanner bscan = null; ArrayList blist = new ArrayList(); try { bscan = new Scanner(new File(vfile)); while(bscan.hasNext()) { String [] nextLine = bscan.nextLine().split(" "); switch(nextLine.length) { case 4: //regular { Bus b = new Bus(nextLine[0], Integer.parseInt(nextLine[1]),Integer.parseInt(nextLine[2]),Integer.parseInt(nextLine[3]), mny); blist.add(b); break; } case 5: //TrainingBus { Bus b = new TrainingBus(new Bus(nextLine[0], Integer.parseInt(nextLine[1]), Integer.parseInt(nextLine[2]), Integer.parseInt(nextLine[3]), Ministry.valueOf(nextLine[4])), 2); blist.add(b); break; } case 6: //SportsBus { Bus b = new Bus(nextLine[0], Integer.parseInt(nextLine[1]), Integer.parseInt(nextLine[2]), Integer.parseInt(nextLine[3]), Ministry.valueOf(nextLine[4])); SportsBus sb = new SportsBus(b, Integer.parseInt(nextLine[5]), Integer.parseInt(nextLine[6])); blist.add(sb); break; } case 7: //PartyBus { Bus b = (new SportsBus(new Bus(nextLine[1], Integer.parseInt(nextLine[2]), Integer.parseInt(nextLine[3]), Integer.parseInt(nextLine[4]), new Ministry(nextLine[5])), Integer.parseInt(nextLine[6]), Integer.parseInt(nextLine[7]))); blist.add(b); break; } } } bscan.close(); }

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Related questions

Question

public ArrayList<Bus> loadBuses(String vfile )

{

Scanner bscan = null;

ArrayList<Bus> blist = new ArrayList<Bus>();

try

{

bscan = new Scanner(new File(vfile));

while(bscan.hasNext())

{

String [] nextLine = bscan.nextLine().split(" ");

switch(nextLine.length)

{

case 4: //regular

{

Bus b = new Bus(nextLine[0], Integer.parseInt(nextLine[1]),Integer.parseInt(nextLine[2]),Integer.parseInt(nextLine[3]), mny);

blist.add(b);

break;

}

case 5: //TrainingBus

{

Bus b = new TrainingBus(new Bus(nextLine[0], Integer.parseInt(nextLine[1]), Integer.parseInt(nextLine[2]), Integer.parseInt(nextLine[3]), Ministry.valueOf(nextLine[4])), 2);

blist.add(b);

break;

}

case 6: //SportsBus

{

Bus b = new Bus(nextLine[0], Integer.parseInt(nextLine[1]), Integer.parseInt(nextLine[2]), Integer.parseInt(nextLine[3]), Ministry.valueOf(nextLine[4]));

SportsBus sb = new SportsBus(b, Integer.parseInt(nextLine[5]), Integer.parseInt(nextLine[6]));

blist.add(sb);

break;

}

case 7: //PartyBus

{

Bus b = (new SportsBus(new Bus(nextLine[1], Integer.parseInt(nextLine[2]), Integer.parseInt(nextLine[3]), Integer.parseInt(nextLine[4]), new Ministry(nextLine[5])), Integer.parseInt(nextLine[6]), Integer.parseInt(nextLine[7])));

blist.add(b);

break;

}

bscan.close();

}

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