From 099ab0b79bd906d44836ac1b9e1ab56edcd61c2e Mon Sep 17 00:00:00 2001
From: ostamax <makostapenko@gmail.com>
Date: Thu, 16 Jun 2022 18:08:26 +0300
Subject: [PATCH] minor changes

---
 exercises/functions/functions1.rs           |  1 -
 exercises/functions/functions2.rs           |  1 -
 exercises/functions/functions3.rs           |  1 -
 exercises/functions/functions4.rs           |  1 -
 exercises/functions/functions5.rs           |  1 -
 exercises/if/if1.rs                         |  1 -
 exercises/if/if2.rs                         |  1 -
 exercises/intro/intro1.rs                   |  1 -
 exercises/intro/intro2.rs                   |  1 -
 exercises/move_semantics/move_semantics1.rs |  1 -
 exercises/move_semantics/move_semantics2.rs |  1 -
 exercises/move_semantics/move_semantics3.rs |  1 -
 exercises/move_semantics/move_semantics4.rs |  1 -
 exercises/move_semantics/move_semantics5.rs |  1 -
 exercises/move_semantics/move_semantics6.rs |  1 -
 exercises/quiz1.rs                          | 10 ++++++++--
 exercises/variables/variables1.rs           |  1 -
 exercises/variables/variables2.rs           |  1 -
 exercises/variables/variables3.rs           |  1 -
 exercises/variables/variables4.rs           |  1 -
 exercises/variables/variables5.rs           |  1 -
 exercises/variables/variables6.rs           |  1 -
 22 files changed, 8 insertions(+), 23 deletions(-)

diff --git a/exercises/functions/functions1.rs b/exercises/functions/functions1.rs
index a3286e47..0bfb389f 100644
--- a/exercises/functions/functions1.rs
+++ b/exercises/functions/functions1.rs
@@ -1,7 +1,6 @@
 // functions1.rs
 // Make me compile! Execute `rustlings hint functions1` for hints :)
 
-// I AM NOT DONE
 fn call_me() {
     println!("Hello, world!");
 }
diff --git a/exercises/functions/functions2.rs b/exercises/functions/functions2.rs
index d493ca65..fd72c3b4 100644
--- a/exercises/functions/functions2.rs
+++ b/exercises/functions/functions2.rs
@@ -1,7 +1,6 @@
 // functions2.rs
 // Make me compile! Execute `rustlings hint functions2` for hints :)
 
-// I AM NOT DONE
 
 fn main() {
     call_me(3);
diff --git a/exercises/functions/functions3.rs b/exercises/functions/functions3.rs
index 4c632f0a..7bbf3840 100644
--- a/exercises/functions/functions3.rs
+++ b/exercises/functions/functions3.rs
@@ -1,7 +1,6 @@
 // functions3.rs
 // Make me compile! Execute `rustlings hint functions3` for hints :)
 
-// I AM NOT DONE
 
 fn main() {
     call_me(6);
diff --git a/exercises/functions/functions4.rs b/exercises/functions/functions4.rs
index ac3b8ef9..0c3c6c30 100644
--- a/exercises/functions/functions4.rs
+++ b/exercises/functions/functions4.rs
@@ -4,7 +4,6 @@
 // This store is having a sale where if the price is an even number, you get
 // 10 Rustbucks off, but if it's an odd number, it's 3 Rustbucks off.
 
-// I AM NOT DONE
 
 fn main() {
     let original_price = 51;
diff --git a/exercises/functions/functions5.rs b/exercises/functions/functions5.rs
index d4ceceed..ee79e792 100644
--- a/exercises/functions/functions5.rs
+++ b/exercises/functions/functions5.rs
@@ -1,7 +1,6 @@
 // functions5.rs
 // Make me compile! Execute `rustlings hint functions5` for hints :)
 
-// I AM NOT DONE
 
 fn main() {
     let answer = square(3);
diff --git a/exercises/if/if1.rs b/exercises/if/if1.rs
index d2270f89..7f3edfbe 100644
--- a/exercises/if/if1.rs
+++ b/exercises/if/if1.rs
@@ -1,6 +1,5 @@
 // if1.rs
 
-// I AM NOT DONE
 
 pub fn bigger(a: i32, b: i32) -> i32 {
     // Complete this function to return the bigger number!
diff --git a/exercises/if/if2.rs b/exercises/if/if2.rs
index 11ec40af..710695cf 100644
--- a/exercises/if/if2.rs
+++ b/exercises/if/if2.rs
@@ -4,7 +4,6 @@
 // Step 2: Get the bar_for_fuzz and default_to_baz tests passing!
 // Execute the command `rustlings hint if2` if you want a hint :)
 
-// I AM NOT DONE
 
 pub fn fizz_if_foo(fizzish: &str) -> &str {
     if fizzish == "fizz" {
diff --git a/exercises/intro/intro1.rs b/exercises/intro/intro1.rs
index 1c4582de..4fde4bed 100644
--- a/exercises/intro/intro1.rs
+++ b/exercises/intro/intro1.rs
@@ -5,7 +5,6 @@
 // ready for the next exercise, remove the `I AM NOT DONE` comment below.
 // Execute the command `rustlings hint intro1` for a hint.
 
-// I AM NOT DONE
 
 fn main() {
     println!("Hello and");
diff --git a/exercises/intro/intro2.rs b/exercises/intro/intro2.rs
index 0e963303..2267c9d3 100644
--- a/exercises/intro/intro2.rs
+++ b/exercises/intro/intro2.rs
@@ -2,7 +2,6 @@
 // Make the code print a greeting to the world.
 // Execute `rustlings hint intro2` for a hint.
 
-// I AM NOT DONE
 
 fn main() {
     println!("Hello {}!", "world");
diff --git a/exercises/move_semantics/move_semantics1.rs b/exercises/move_semantics/move_semantics1.rs
index 007a9f3b..78e4f8aa 100644
--- a/exercises/move_semantics/move_semantics1.rs
+++ b/exercises/move_semantics/move_semantics1.rs
@@ -1,7 +1,6 @@
 // move_semantics1.rs
 // Make me compile! Execute `rustlings hint move_semantics1` for hints :)
 
-// I AM NOT DONE
 
 fn main() {
     let vec0 = Vec::new();
diff --git a/exercises/move_semantics/move_semantics2.rs b/exercises/move_semantics/move_semantics2.rs
index 62913ebc..ee556ccd 100644
--- a/exercises/move_semantics/move_semantics2.rs
+++ b/exercises/move_semantics/move_semantics2.rs
@@ -2,7 +2,6 @@
 // Make me compile without changing line 13 or moving line 10!
 // Execute `rustlings hint move_semantics2` for hints :)
 
-// I AM NOT DONE
 
 fn main() {
     let vec0 : Vec<i32> = Vec::new();
diff --git a/exercises/move_semantics/move_semantics3.rs b/exercises/move_semantics/move_semantics3.rs
index 0557e4db..38ae109c 100644
--- a/exercises/move_semantics/move_semantics3.rs
+++ b/exercises/move_semantics/move_semantics3.rs
@@ -3,7 +3,6 @@
 // (no lines with multiple semicolons necessary!)
 // Execute `rustlings hint move_semantics3` for hints :)
 
-// I AM NOT DONE
 
 fn main() {
     let vec0 = Vec::new();
diff --git a/exercises/move_semantics/move_semantics4.rs b/exercises/move_semantics/move_semantics4.rs
index 8d118bd8..d30624ba 100644
--- a/exercises/move_semantics/move_semantics4.rs
+++ b/exercises/move_semantics/move_semantics4.rs
@@ -4,7 +4,6 @@
 // freshly created vector from fill_vec to its caller.
 // Execute `rustlings hint move_semantics4` for hints!
 
-// I AM NOT DONE
 
 fn main() {
     // let vec0 = Vec::new();
diff --git a/exercises/move_semantics/move_semantics5.rs b/exercises/move_semantics/move_semantics5.rs
index 44e896db..3f00b131 100644
--- a/exercises/move_semantics/move_semantics5.rs
+++ b/exercises/move_semantics/move_semantics5.rs
@@ -3,7 +3,6 @@
 // adding, changing or removing any of them.
 // Execute `rustlings hint move_semantics5` for hints :)
 
-// I AM NOT DONE
 
 fn main() {
     let mut x = 100;
diff --git a/exercises/move_semantics/move_semantics6.rs b/exercises/move_semantics/move_semantics6.rs
index bea7dfbe..55741e46 100644
--- a/exercises/move_semantics/move_semantics6.rs
+++ b/exercises/move_semantics/move_semantics6.rs
@@ -2,7 +2,6 @@
 // Make me compile! `rustlings hint move_semantics6` for hints
 // You can't change anything except adding or removing references
 
-// I AM NOT DONE
 
 fn main() {
     let data = "Rust is great!".to_string();
diff --git a/exercises/quiz1.rs b/exercises/quiz1.rs
index 7bd3f589..3aff578f 100644
--- a/exercises/quiz1.rs
+++ b/exercises/quiz1.rs
@@ -8,10 +8,16 @@
 // more than 40 at once, each apple only costs 1! Write a function that calculates
 // the price of an order of apples given the quantity bought. No hints this time!
 
-// I AM NOT DONE
 
 // Put your function here!
-// fn calculate_apple_price {
+fn calculate_apple_price(quantity: i32) -> i32 {
+    if quantity > 40 {
+        quantity
+    }
+    else {
+        quantity * 2
+    }
+}
 
 // Don't modify this function!
 #[test]
diff --git a/exercises/variables/variables1.rs b/exercises/variables/variables1.rs
index 6b67c101..7ef36fd0 100644
--- a/exercises/variables/variables1.rs
+++ b/exercises/variables/variables1.rs
@@ -2,7 +2,6 @@
 // Make me compile!
 // Execute the command `rustlings hint variables1` if you want a hint :)
 
-// I AM NOT DONE
 
 fn main() {
     let x = 5;
diff --git a/exercises/variables/variables2.rs b/exercises/variables/variables2.rs
index ced90b88..be2ca14e 100644
--- a/exercises/variables/variables2.rs
+++ b/exercises/variables/variables2.rs
@@ -1,7 +1,6 @@
 // variables2.rs
 // Make me compile! Execute the command `rustlings hint variables2` if you want a hint :)
 
-// I AM NOT DONE
 
 fn main() {
     let x = 10;
diff --git a/exercises/variables/variables3.rs b/exercises/variables/variables3.rs
index 1f13bdad..3566ef22 100644
--- a/exercises/variables/variables3.rs
+++ b/exercises/variables/variables3.rs
@@ -1,7 +1,6 @@
 // variables3.rs
 // Make me compile! Execute the command `rustlings hint variables3` if you want a hint :)
 
-// I AM NOT DONE
 
 fn main() {
     let mut x = 3;
diff --git a/exercises/variables/variables4.rs b/exercises/variables/variables4.rs
index 770e27da..ee24119e 100644
--- a/exercises/variables/variables4.rs
+++ b/exercises/variables/variables4.rs
@@ -1,7 +1,6 @@
 // variables4.rs
 // Make me compile! Execute the command `rustlings hint variables4` if you want a hint :)
 
-// I AM NOT DONE
 
 fn main() {
     let x: i32 = 100;
diff --git a/exercises/variables/variables5.rs b/exercises/variables/variables5.rs
index cd9846aa..d61e6c1b 100644
--- a/exercises/variables/variables5.rs
+++ b/exercises/variables/variables5.rs
@@ -1,7 +1,6 @@
 // variables5.rs
 // Make me compile! Execute the command `rustlings hint variables5` if you want a hint :)
 
-// I AM NOT DONE
 
 fn main() {
     let number = "T-H-R-E-E"; // don't change this line
diff --git a/exercises/variables/variables6.rs b/exercises/variables/variables6.rs
index 6afe3542..d4017ef9 100644
--- a/exercises/variables/variables6.rs
+++ b/exercises/variables/variables6.rs
@@ -1,7 +1,6 @@
 // variables6.rs
 // Make me compile! Execute the command `rustlings hint variables6` if you want a hint :)
 
-// I AM NOT DONE
 
 const NUMBER: i8 = 3;
 fn main() {