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().

Use java.io package for output operations. 4. User Input: Use Java Console object, Scanner class, Swing JOptionPane, or System.in. 5. Exception Handling: Handle I/O exceptions to prevent corruption.

The 03 repository covers the concept of operators and keywords in Java, along with their usage. It also delves into reading input from the user and using it in the program. By mastering this ...