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authorAdam Carpenter <gitlab@53hor.net>2019-07-09 15:14:04 -0400
committerAdam Carpenter <gitlab@53hor.net>2019-07-09 15:14:04 -0400
commit7e8ee5ed9cad6484e9f13f81731b102ced58402e (patch)
tree5395402ab07bbb5a659dbd68c701e22a1227202f /meap/ch1/src
downloadlearning-rust-7e8ee5ed9cad6484e9f13f81731b102ced58402e.tar.xz
learning-rust-7e8ee5ed9cad6484e9f13f81731b102ced58402e.zip
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-rwxr-xr-xmeap/ch1/src/main.rs28
1 files changed, 28 insertions, 0 deletions
diff --git a/meap/ch1/src/main.rs b/meap/ch1/src/main.rs
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+++ b/meap/ch1/src/main.rs
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+//use std::rc::Rc;
+//use std::sync::{Arc, Mutex};
+
+fn main() {
+// let a = 10;
+//
+// if a == 10 {
+// println!("a eq ten");
+// }
+
+
+// let a = 10; // stack
+// let b = Box::new(10); // heap
+// let c = Rc::new(10); // heap, reference count
+// let d = Arc::new(Mutex::new(10)); // mutex lock, atomic reference counter
+// println!("{} {} {} {:?}", a, b, c, d);
+
+
+ let english = "Hello, world!";
+ let german = "Grüß Gott!";
+ let japanese = "ハロー・ワール";
+ let languages = [english, german, japanese];
+
+ for language in languages.iter() {
+ println!("{}", language);
+ }
+}
+