Consider a collection of songs in an MP-3 library where each song is characterized by artistName, songTitle, albumName, playTime (in seconds), musicCategory, and albumProducer – hence, you will need to use a struct data type to hold a song and an array of structs to hold the song collection. The MP-3 library can hold a maximum of 200 songs at a time. The collection of songs is stored in a text file, which you will need to create with songs of your choice.
Write a program that reads the songs data from the text file, and stores it in an array of the struct data type, each of which represents a song in the library. The program should facilitate the following functionality, where each should be implemented as a separate C++ function.
1. PrintAllRecords: Outputs to a text file all the contents of the MP-3 library
2. AddRecord: Adds a new record at the end of the MP-3 library.
3. DeleteRecord: Removes a specific record from the MP-3 library, and then shifts the array accordingly. This will involve searching for the song record that needs to be deleted.
This is homework and I have this much so far. Can someone find any problem or finish? because I am stuck and I have no clue how to addRecord or DeleteRecord.
#include<iostream>
#include<iomanip>
#include<string>
#include<fstream>
using namespace std;
/*enum songCategory {ROCK = 0, ALTERNATIVE = 1, CLASSICAL = 2, SOUNDTRACK= 3, CHILDREN=4, OTHER=5};*/
struct MyLibrary
{
string albumName;
string songName;
string artistName;
string playTime;
string genre;
string albumProducer;
};
void GetLibrary(ifstream& inFile, MyLibrary Library[]);
void PrintLibrary(ofstream& outFile, MyLibrary Library[]);
void PrintToScreen(MyLibrary Library[]);
void AddRecord(ofstream& outFile, MyLibrary Library[]);
const int MAX_SIZE = 200;
int main()
{
ifstream inFile;
ofstream outFile;
inFile.open("MySongLibrary.txt");
outFile.open("OrganizedLibrary.txt");
MyLibrary songInfo[MAX_SIZE];
GetLibrary(inFile, songInfo);
PrintLibrary(outFile, songInfo);
//PrintToScreen(songInfo);
AddRecord(outFile, songInfo);
inFile.close();
outFile.close();
return 0;
}
void GetLibrary(ifstream& inFile, MyLibrary Library[])
{
for(int i = 0; i < MAX_SIZE; i++)
{
string category;
getline(inFile, Library[i].albumName);
getline(inFile, Library[i].songName);
getline(inFile, Library[i].artistName);
getline(inFile, Library[i].playTime);
getline(inFile, Library[i].genre);
/*getline(inFile, category);
if(category == "ROCK")
Library[i].genre = ROCK;
else if(category == "ALTERNATIVE")
Library[i].genre = ALTERNATIVE;
else if(category == "CLASSICAL")
Library[i].genre = CLASSICAL;
else if(category == "SOUNDTRACK")
Library[i].genre = SOUNDTRACK;
else if(category == "CHILDREN")
Library[i].genre = CHILDREN;
else if(category == "OTHER")
Library[i].genre = OTHER;*/
getline(inFile, Library[i].albumProducer);
}
}
void PrintLibrary(ofstream& outFile, MyLibrary Library[])
{
for(int i = 0; i < MAX_SIZE; i++)
{
outFile << right << setw(3) << i + 1 << ") ";
outFile << Library[i].albumName << endl;
outFile << " " << Library[i].songName << endl;
outFile << " " << Library[i].artistName << endl;
outFile << " " << Library[i].playTime << endl;
outFile << " " << Library[i].genre << endl;
outFile << " " << Library[i].albumProducer << endl << endl;
}
}
void PrintToScreen(MyLibrary Library[])
{
for(int i = 9; i < MAX_SIZE; i++)
{
cout << right << setw(3) << i + 1 << ") ";
cout << Library[i].albumName << endl;
cout << " " << Library[i].songName << endl;
cout << " " << Library[i].artistName << endl;
cout << " " << Library[i].playTime << endl;
cout << " " << Library[i].genre << endl;
cout << " " << Library[i].albumProducer << endl << endl;
}
}
void AddRecord(ofstream& outFile, MyLibrary Library[])
{
cout << "Please enter the Album Name" << endl;
cin.getline(Library[i].albumName, albumName);
outFile << Library[i].albumName;
cout << "Please enter the Name" << endl;
cin >> Library[i].songName;
}
