remove duplicate code

rust/Instances.md

@@ -7,4 +7,4 @@
 
 Relevant Files
 
-- [main.rs](./src/main.rs)
+- [main.rs](./classes/src/main.rs)

rust/instances/Cargo.lock

@@ -1,5 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-[[package]]
-name = "rust-oop"
-version = "0.1.0"

rust/instances/Cargo.toml

@@ -1,9 +0,0 @@
-[package]
-name = "rust-oop"
-version = "0.1.0"
-authors = ["Timo Hocker <t-hocker@web.de>"]
-edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]

rust/instances/src/car.rs

@@ -1,24 +0,0 @@
-/* 
-
-Basic Car class
-just here to make the demonstration in the main file possible
-explanation of the code here will be given in later lessons
-
-*/
-
-pub trait Information {
-  fn print_info(&self);
-}
-
-pub struct Car {
-  pub manufacturer: String,
-  pub model: String
-}
-
-impl Information for Car {
-  fn print_info(&self) {
-    println!("Car Information:");
-    println!("- manufacturer: {}", self.manufacturer);
-    println!("- model: {}", self.model);
-  }
-}

rust/instances/src/main.rs

@@ -1,23 +0,0 @@
-mod car;
-use car::Information;
-
-fn main() {
-  // create a new car and store it in the variable 'a'
-  // rust also doesn't use the 'new' keyword
-  // all attributes have to be defined upon creation of the object
-  let a = car::Car {
-    // set some data for that car
-    manufacturer: "Benz".to_string(),
-    model: "Velo".to_string()
-  };
-
-  // do the same for a second car
-  let b = car::Car {
-    manufacturer: "Ford".to_string(),
-    model: "Model T".to_string()
-  };
-
-  // use a function of the car class to print out the information
-  a.print_info();
-  b.print_info();
-}