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| author | Adam Carpenter <gitlab@53hor.net> | 2019-07-09 15:14:04 -0400 |
|---|---|---|
| committer | Adam Carpenter <gitlab@53hor.net> | 2019-07-09 15:14:04 -0400 |
| commit | 7e8ee5ed9cad6484e9f13f81731b102ced58402e (patch) | |
| tree | 5395402ab07bbb5a659dbd68c701e22a1227202f /meap/meap-code/ch3/ch3-defining-files.rs | |
| download | learning-rust-7e8ee5ed9cad6484e9f13f81731b102ced58402e.tar.xz learning-rust-7e8ee5ed9cad6484e9f13f81731b102ced58402e.zip | |
Init.
Diffstat (limited to 'meap/meap-code/ch3/ch3-defining-files.rs')
| -rwxr-xr-x | meap/meap-code/ch3/ch3-defining-files.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/meap/meap-code/ch3/ch3-defining-files.rs b/meap/meap-code/ch3/ch3-defining-files.rs new file mode 100755 index 0000000..c41ac4b --- /dev/null +++ b/meap/meap-code/ch3/ch3-defining-files.rs @@ -0,0 +1,18 @@ +#[derive(Debug)] // <1>
+struct File {
+ name: String,
+ data: Vec<u8>, // <2>
+}
+
+fn main() {
+ let f1 = File {
+ name: String::from("f1.txt"), // <3>
+ data: Vec::new(), // <4>
+ };
+
+ let f1_name = &f1.name; // <5>
+ let f1_length = &f1.data.len(); // <5>
+
+ println!("{:?}", f1);
+ println!("{} is {} bytes long", f1_name, f1_length);
+}
\ No newline at end of file |