In prior Java 101 articles, I referred to the concepts of redirection, standard input device, and standard output device. To demonstrate inputting data, several examples called System.in.read(). It ...

This task is an extension of OOP task.I utilize my knowledge of File Reading and Writing in Java without any external libraries to read and write Teacher and Student data to and from a provided file.

The input consists of one string, one integer, one float, and one character. The string corresponds to the name of a student. The integer corresponds to the age of a student. The float corresponds to ...