Move tons of stuff into oldstuff/

oldstuff/rustbook/rectangles/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "rectangles"
+version = "0.1.0"
+authors = ["Dan Buch <daniel.buch@gmail.com>"]
+
+[dependencies]

oldstuff/rustbook/rectangles/src/main.rs

@@ -0,0 +1,33 @@
+#[derive(Debug)]
+struct Rectangle {
+    width: u32,
+    height: u32,
+}
+
+impl Rectangle {
+    fn area(&self) -> u32 {
+        self.width * self.height
+    }
+
+    fn can_hold(&self, other: &Rectangle) -> bool {
+        self.width > other.width && self.height > other.height
+    }
+
+    fn square(size: u32) -> Rectangle {
+        Rectangle { width: size, height: size }
+    }
+}
+
+fn main() {
+    let rect1 = Rectangle { width: 30, height: 50 };
+    let rect2 = Rectangle { width: 10, height: 40 };
+    let rect3 = Rectangle { width: 60, height: 45 };
+    let rect4 = Rectangle::square(3);
+
+    println!("Can rect1 hold rect2? {}", rect1.can_hold(&rect2));
+    println!("Can rect1 hold rect3? {}", rect1.can_hold(&rect3));
+
+    for (i, rect) in [rect1, rect2, rect3, rect4].iter().enumerate() {
+        println!("rect{} has area {}", i+1, rect.area());
+    }
+}