From 3172b239863e1151d85197fdb4ea3e42d421256e Mon Sep 17 00:00:00 2001 From: garhve Date: Mon, 26 Dec 2022 16:52:29 +0800 Subject: finish chapter 5 --- rust/theBook/chapter-4-understanding-ownership/emp1.rs | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 rust/theBook/chapter-4-understanding-ownership/emp1.rs (limited to 'rust/theBook/chapter-4-understanding-ownership/emp1.rs') diff --git a/rust/theBook/chapter-4-understanding-ownership/emp1.rs b/rust/theBook/chapter-4-understanding-ownership/emp1.rs new file mode 100644 index 0000000..a0f4bbd --- /dev/null +++ b/rust/theBook/chapter-4-understanding-ownership/emp1.rs @@ -0,0 +1,9 @@ +fn main() { + let mut s = String::from("hello"); + + let r1 = &s; + let r2 = &s; + println!("{},{}",r1,r2); + let r3 = &mut s; + println!("{r3}"); +} -- cgit v1.2.3-70-g09d2