6 files changed, 0 insertions, 61 deletions
diff --git a/rustlings/solutions/01_variables/variables1.rs b/rustlings/solutions/01_variables/variables1.rs
deleted file mode 100644
index 58d046b..0000000
--- a/rustlings/solutions/01_variables/variables1.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-fn main() {
-    // Declaring variables requires the `let` keyword.
-    let x = 5;
-
-    println!("x has the value {x}");
-}
diff --git a/rustlings/solutions/01_variables/variables2.rs b/rustlings/solutions/01_variables/variables2.rs
deleted file mode 100644
index 50b8d1b..0000000
--- a/rustlings/solutions/01_variables/variables2.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-fn main() {
-    // The easiest way to fix the compiler error is to initialize the
-    // variable `x`. By setting its value to an integer, Rust infers its type
-    // as `i32` which is the default type for integers.
-    let x = 42;
-
-    // But we can enforce a type different from the default `i32` by adding
-    // a type annotation:
-    // let x: u8 = 42;
-
-    if x == 10 {
-        println!("x is ten!");
-    } else {
-        println!("x is not ten!");
-    }
-}
diff --git a/rustlings/solutions/01_variables/variables3.rs b/rustlings/solutions/01_variables/variables3.rs
deleted file mode 100644
index 15f6557..0000000
--- a/rustlings/solutions/01_variables/variables3.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-#![allow(clippy::needless_late_init)]
-
-fn main() {
-    // Reading uninitialized variables isn't allowed in Rust!
-    // Therefore, we need to assign a value first.
-    let x: i32 = 42;
-
-    println!("Number {x}");
-
-    // It is possible to declare a variable and initialize it later.
-    // But it can't be used before initialization.
-    let y: i32;
-    y = 42;
-    println!("Number {y}");
-}
diff --git a/rustlings/solutions/01_variables/variables4.rs b/rustlings/solutions/01_variables/variables4.rs
deleted file mode 100644
index 7de6bcb..0000000
--- a/rustlings/solutions/01_variables/variables4.rs
+++ /dev/null
@@ -1,9 +0,0 @@
-fn main() {
-    // In Rust, variables are immutable by default.
-    // Adding the `mut` keyword after `let` makes the declared variable mutable.
-    let mut x = 3;
-    println!("Number {x}");
-
-    x = 5;
-    println!("Number {x}");
-}
diff --git a/rustlings/solutions/01_variables/variables5.rs b/rustlings/solutions/01_variables/variables5.rs
deleted file mode 100644
index 0ea3903..0000000
--- a/rustlings/solutions/01_variables/variables5.rs
+++ /dev/null
@@ -1,9 +0,0 @@
-fn main() {
-    let number = "T-H-R-E-E";
-    println!("Spell a number: {number}");
-
-    // Using variable shadowing
-    // https://doc.rust-lang.org/book/ch03-01-variables-and-mutability.html#shadowing
-    let number = 3;
-    println!("Number plus two is: {}", number + 2);
-}
diff --git a/rustlings/solutions/01_variables/variables6.rs b/rustlings/solutions/01_variables/variables6.rs
deleted file mode 100644
index 25b7a1e..0000000
--- a/rustlings/solutions/01_variables/variables6.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-// The type of constants must always be annotated.
-const NUMBER: u64 = 3;
-
-fn main() {
-    println!("Number: {NUMBER}");
-}