java text file to arraylist
Scanner s = new Scanner(new File("filepath"));
ArrayList<String> list = new ArrayList<String>();
while (s.hasNext()){
list.add(s.next());
}
s.close();java text file to arraylist
Scanner s = new Scanner(new File("filepath"));
ArrayList<String> list = new ArrayList<String>();
while (s.hasNext()){
list.add(s.next());
}
s.close();java write arraylist of objects to file
try {
FileOutputStream fos = new FileOutputStream("output");
ObjectOutputStream oos = new ObjectOutputStream(fos);
oos.writeObject(MenuArray); // write MenuArray to ObjectOutputStream
oos.close();
} catch(Exception ex) {
ex.printStackTrace();
}Copyright © 2021 Codeinu
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