How to create objects from a text file in Java?

Question

Hello. I have a class in my project (Person) that contains attributes (e.g., name, age, gender, etc.) and I have an array of these objects (Person). I also have a text file and inside it is typed several features in a format Name#Age#Sex, for example Ana#20#Female in one line, Paulo#31#Male in the next. I would like to know if there is the possibility when the program reads this txt file, identify that there is a String before the # character and save it in a variable. Thus, I could create an object with the characteristics of the file provided (type like this: Person p = new Person ("Ana","20","Feminine"). With this, I identify the attributes, create objects and place inside my array.

Answer 1

See how to read text file in Java:

Reading data from Txt with Java

Then, for each line, use the method linha.split("#") to obtain an array with the value of each attribute:

String atributosPessoa [ ] = line.split(“#”);