Data update

Task/Sockets/Rust/sockets.rs

@@ -0,0 +1,11 @@
+use std::io::prelude::*;
+use std::net::TcpStream;
+
+fn main() {
+    // Open a tcp socket connecting to 127.0.0.1:256, no error handling (unwrap)
+    let mut my_stream = TcpStream::connect("127.0.0.1:256").unwrap();
+
+    // Write 'hello socket world' to the stream, ignoring the result of write
+    let _ = my_stream.write(b"hello socket world");
+
+} // <- my_stream's drop function gets called, which closes the socket