In my journey with Java, I found the I/O system fascinating and essential for handling data effectively. Here’s a quick rundown:
Java I/O categories: - Byte streams: Handle raw binary data (e.g., images, audio). - Character streams: Deal with text data, making it human-readable.
Key Classes: - InputStream and OutputStream for byte streams. - Reader and Writer for character streams.
Common Operations: 1. Reading data:
FileInputStream fis = new FileInputStream("file.txt"); int data = fis.read();
2. Writing data:
FileOutputStream fos = new FileOutputStream("file.txt"); fos.write(data);
Important Tips: - Always close streams using try-with-resources to prevent memory leaks. - Use buffering classes (like BufferedInputStream) for efficient data handling.
Become adept at Java I/O to manipulate data seamlessly! 🚀
In my journey with Java, I found the I/O system fascinating and essential for handling data effectively. Here’s a quick rundown:
Java I/O categories: - Byte streams: Handle raw binary data (e.g., images, audio). - Character streams: Deal with text data, making it human-readable.
Key Classes: - InputStream and OutputStream for byte streams. - Reader and Writer for character streams.
Common Operations: 1. Reading data:
FileInputStream fis = new FileInputStream("file.txt"); int data = fis.read();
2. Writing data:
FileOutputStream fos = new FileOutputStream("file.txt"); fos.write(data);
Important Tips: - Always close streams using try-with-resources to prevent memory leaks. - Use buffering classes (like BufferedInputStream) for efficient data handling.
Become adept at Java I/O to manipulate data seamlessly! 🚀
BY Top Java Quiz Questions ☕️
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I have no inside knowledge of a potential stock listing of the popular anti-Whatsapp messaging app, Telegram. But I know this much, judging by most people I talk to, especially crypto investors, if Telegram ever went public, people would gobble it up. I know I would. I’m waiting for it. So is Sergei Sergienko, who claims he owns $800,000 of Telegram’s pre-initial coin offering (ICO) tokens. “If Telegram does a SPAC IPO, there would be demand for this issue. It would probably outstrip the interest we saw during the ICO. Why? Because as of right now Telegram looks like a liberal application that can accept anyone - right after WhatsApp and others have turn on the censorship,” he says.
Mr. Durov launched Telegram in late 2013 with his brother, Nikolai, just months before he was pushed out of VK, the Russian social-media platform he founded. Mr. Durov pitched his new app—funded with the proceeds from the VK sale—less as a business than as a way for people to send messages while avoiding government surveillance and censorship.
