From 4dfc11d74ab02ac5765ae5d08fb750c91f4744b4 Mon Sep 17 00:00:00 2001 From: Hunter Kvalevog Date: Fri, 2 Oct 2026 21:53:51 -0500 Subject: rustlings: move to rust/ --- rust/rustlings/solutions/01_variables/variables2.rs | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 rust/rustlings/solutions/01_variables/variables2.rs (limited to 'rust/rustlings/solutions/01_variables/variables2.rs') diff --git a/rust/rustlings/solutions/01_variables/variables2.rs b/rust/rustlings/solutions/01_variables/variables2.rs new file mode 100644 index 0000000..50b8d1b --- /dev/null +++ b/rust/rustlings/solutions/01_variables/variables2.rs @@ -0,0 +1,16 @@ +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!"); + } +} -- cgit v1.2.3