X-Git-Url: https://git.ralfj.de/rust-101.git/blobdiff_plain/e73ddf5e1d4768cb86fba3eb583f4fec0286acff..ab7f9b241429bd675b437d2437799de75d2f409b:/workspace/src/part10.rs

diff --git a/workspace/src/part10.rs b/workspace/src/part10.rs
deleted file mode 100644
index ee226c4..0000000
--- a/workspace/src/part10.rs
+++ /dev/null
@@ -1,59 +0,0 @@
-// Rust-101, Part 09: Closures (WIP)
-// =================================
-
-use std::io::prelude::*;
-use std::io;
-
-use part05::BigInt;
-
-trait Action {
-    fn do_action(&mut self, digit: u64);
-}
-
-impl BigInt {
-    fn act_v1<A: Action>(&self, mut a: A) {
-        for digit in self {
-            a.do_action(digit);
-        }
-    }
-}
-
-struct PrintWithString {
-    prefix: String,
-}
-
-impl Action for PrintWithString {
-    fn do_action(&mut self, digit: u64) {
-        println!("{}{}", self.prefix, digit);
-    }
-}
-
-fn read_one_line() -> String {
-    println!("Please enter a line of text.");
-    let mut stdin = io::stdin();
-    let mut prefix = "".to_string();
-    stdin.read_line(&mut prefix).unwrap();
-    prefix
-}
-
-pub fn main_v1() {
-    let prefix = read_one_line();
-    let my_action = PrintWithString { prefix: prefix };
-    let bignum = BigInt::new(1 << 63) + BigInt::new(1 << 16) + BigInt::new(1 << 63);
-    bignum.act_v1(my_action);
-}
-
-impl BigInt {
-    fn act<A: FnMut(u64)>(&self, mut a: A) {
-        for digit in self {
-            a(digit);
-        }
-    }
-}
-
-pub fn main() {
-    let prefix = read_one_line();
-    let bignum = BigInt::new(1 << 63) + BigInt::new(1 << 16) + BigInt::new(1 << 63);
-    bignum.act(|digit| println!("{}{}", prefix, digit) );
-}
-