From 1e82c4bf62ce998b6c80b89aa30b26ca2e19b395 Mon Sep 17 00:00:00 2001
From: DevDoggo <devdoggo@protonmail.com>
Date: Wed, 2 May 2018 01:13:14 +0200
Subject: [PATCH] New Branch for development of Modules
---
a1_guessing_game/src/main.rs | 2 +-
a2_guessing_game/src/main.rs | 5 +++--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/a1_guessing_game/src/main.rs b/a1_guessing_game/src/main.rs
index 8ee4544..0954503 100644
--- a/a1_guessing_game/src/main.rs
+++ b/a1_guessing_game/src/main.rs
@@ -20,7 +20,7 @@ fn main() {
loop{
let mut guess = String::new();
print!("\nYour guess is...: ");
- io::stdout().flush();
+ io::stdout().flush().unwrap(); //Throws away the result, and grabs the OK if it exists.
//returns io::Result, this has .expect() method
io::stdin().read_line(&mut guess)
diff --git a/a2_guessing_game/src/main.rs b/a2_guessing_game/src/main.rs
index ba4a668..68af77b 100644
--- a/a2_guessing_game/src/main.rs
+++ b/a2_guessing_game/src/main.rs
@@ -16,6 +16,7 @@ fn get_input() -> Result<u32, String> {
print!("\nYour guess is...: ");
io::stdout().flush().unwrap(); //Throws away the result, and grabs the OK if it exists.
io::stdin().read_line(&mut guess);
+ //Do I use something here or does that mess up the match below?
//parse makes the string into the number type (in this case u32)
//parse() can crash too with strange input. So .expect is here too!
@@ -27,7 +28,7 @@ fn get_input() -> Result<u32, String> {
fn print_guesses(v: &Vec<(u32, String)>) {
let iterations = 2;
- for i in 0..iterations {
+ for _i in 0..iterations {
println!("\nResults: Printing All\nAttempt | Guess");
for g in v {
println!(" {} | {}", g.0, g.1);
@@ -55,7 +56,7 @@ fn print_hashmap(hm: &HashMap<u32, String>) {
fn print_hashmap_last_three(hm: &HashMap<u32, String>) {
println!("\nResults: Printing Last Three in Hashmap\nAttempt | Guess");
let mut entries = 0;
- for m in hm.iter() {
+ for _m in hm.iter() {
entries += 1;
}
//let ln: u32 = hm.len(); //Give error because hm.len() is usize, not u32
--
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