From 7e8ee5ed9cad6484e9f13f81731b102ced58402e Mon Sep 17 00:00:00 2001
From: Adam Carpenter <gitlab@53hor.net>
Date: Tue, 9 Jul 2019 15:14:04 -0400
Subject: Init.

---
 rust-book/ownership/Cargo.lock  |  4 ++++
 rust-book/ownership/Cargo.toml  |  7 ++++++
 rust-book/ownership/src/main.rs | 51 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 62 insertions(+)
 create mode 100755 rust-book/ownership/Cargo.lock
 create mode 100755 rust-book/ownership/Cargo.toml
 create mode 100755 rust-book/ownership/src/main.rs

(limited to 'rust-book/ownership')

diff --git a/rust-book/ownership/Cargo.lock b/rust-book/ownership/Cargo.lock
new file mode 100755
index 0000000..9e4e62d
--- /dev/null
+++ b/rust-book/ownership/Cargo.lock
@@ -0,0 +1,4 @@
+[[package]]
+name = "ownership"
+version = "0.1.0"
+
diff --git a/rust-book/ownership/Cargo.toml b/rust-book/ownership/Cargo.toml
new file mode 100755
index 0000000..f21df45
--- /dev/null
+++ b/rust-book/ownership/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "ownership"
+version = "0.1.0"
+authors = ["Adam Carpenter <carpenat@ES.AD.ADP.COM>"]
+edition = "2018"
+
+[dependencies]
diff --git a/rust-book/ownership/src/main.rs b/rust-book/ownership/src/main.rs
new file mode 100755
index 0000000..1684f55
--- /dev/null
+++ b/rust-book/ownership/src/main.rs
@@ -0,0 +1,51 @@
+fn main() {
+    //let words = String::from("hello there world");
+    //let words = "hello there world";
+    //let first = first_word(&words);
+    //let second = second_word(&words);
+    //let last = last_word(&words);
+    //println!("{}\n{}", first, last);
+    let a = [1, 2, 3, 4, 5];
+    let slice = &a[1..4];
+
+    for each in slice {
+        println!("{}", each);
+    }
+}
+
+fn first_word(s: &str) -> &str {
+    let bytes = s.as_bytes();
+
+    for (i, &item) in bytes.iter().enumerate() {
+        if item == b' ' {
+            return &s[..i];
+        }
+    }
+
+    &s
+}
+
+fn second_word(s: &str) -> &str {
+    let bytes = s.as_bytes();
+
+    for (i, &item) in bytes.iter().enumerate() {
+        if item == b' ' {
+            return &s[i + 1..];
+        }
+    }
+
+    &s
+}
+
+fn last_word(s: &str) -> &str {
+    let bytes = s.as_bytes();
+    let mut result = "";
+
+    for (i, &item) in bytes.iter().enumerate() {
+        if item == b' ' {
+            result = &s[i + 1..];
+        }
+    }
+
+    &result
+}
-- 
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