📌 Need:
- Input and output operations are fundamental in programming to read from or write data to various sources, such as files, networks, or consoles.
- Java I/O provides mechanisms to handle these operations effectively.
What is Java I/O?
- Java I/O (Input/Output) refers to a set of Java classes and methods used for handling input and output operations.
- It allows programs to read data from input sources (like files, network connections, keyboards) and write data to output destinations (like files, consoles, or network connections).
Why is Java I/O Important?
1. Data Handling:
Java I/O provides functionality to read from and write to various sources like files, sockets, and consoles, making it essential for working with data in applications.
2. Stream-Based Operations:
Java I/O is stream-based, meaning it processes data one piece at a time, allowing for efficient handling of data. Streams can handle both byte and character data.