如何在不使用字符串类和向量的情况下读取用分号分隔的多个字符数组？

Question

我想编写一个应用程序来跟踪相对较小的音乐库。应用启动后，该应用应从数据文件加载歌曲信息。它允许用户添加新歌曲。程序退出时，应用程序应将数据保存回相同的数据文件。但是代码似乎并不整洁。没有setw，代码有什么方法可以读取char吗？

例如，我想读取具有“;”的文件用作定界符或字段分隔符。每个记录以换行符结尾：

title;artist;1;11;album    
title 2;artist 2;2;22;album 2  
title 3;artist 3;3;33;album 3  

代替：

title    ;artist   ;1;11;album    
title 2  ;artist 2 ;2;22;album 2  
title 3  ;artist 3 ;3;33;album 3  

请注意，我不能使用字符串类和向量。我只能使用字符数组。

#include <fstream>
#include <iomanip>

using namespace std;

struct Song {
    char title[10];
    char artist[10];
    int durationMin;
    int durationSec;
    char album[10];
};

void addSong(Song trackList[], int& size){
    size++;
    cout << "Enter Song Title: ";
    cin.getline(trackList[size].title, 10);
    cout << "Enter Artist: ";
    cin.getline(trackList[size].artist, 10);
    cout << "Enter track duration: ";
    cin >> trackList[size].durationMin >> trackList[size].durationSec ;
    cout << "Enter album: ";
    cin.ignore();
    cin.getline(trackList[size].album, 10);
}


const int SONG_CAP = 20;

int main() {
    Song track[SONG_CAP];
    ifstream infile;
    ofstream outfile;
    int size = 0;
    char ch, answer;
    char line[30];


    infile.open("songs.txt");
    if (!infile.is_open()){
        cout << "File not found. Create a new list." << endl;
    }
   else{
        while (infile.peek() != EOF){
            size++;
            infile.get(track[size].title, 10);
            infile.ignore(1);
            infile.get(track[size].artist, 10);
            infile.ignore(1);
            infile >> track[size].durationMin;
            infile.ignore(1);
            infile >> track[size].durationSec;
            infile.ignore(1);
            infile.get(track[size].album, 10);
            infile.get();
        }
    }   

    do {
        cout << "Do you want to add new songs (y/n)?" ;
        cin >> answer;
        cin.ignore();
        if (answer == 'y'){
            addSong(track, size);
        }
    } while (answer != 'n');




    cout << "size: " << size << endl;
//    write(outfile, track, size);

    infile.close();
    outfile.open("songs.txt");

    for (int i = 1; i <= size; i++){
        cout << left << setw(9) << track[i].title << ';' << left << setw(9) << track[i].artist << ';' << track[i].durationMin << ';' << track[i].durationSec << ';' << left << setw(9) << track[i].album << endl;
        outfile << left << setw(9) << track[i].title << ';' << left << setw(9) << track[i].artist << ';' << track[i].durationMin << ';' << track[i].durationSec << ';' << left << setw(9) << track[i].album << endl;
    }

    outfile.close();
    return 0;
}