From 0f4c42d54ea7322a4ee0ae7036c058c3061e80e9 Mon Sep 17 00:00:00 2001 From: mo8it Date: Tue, 21 May 2024 01:47:57 +0200 Subject: Add solutions to intro and variables --- solutions/01_variables/variables2.rs | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'solutions/01_variables/variables2.rs') diff --git a/solutions/01_variables/variables2.rs b/solutions/01_variables/variables2.rs index 4e18198..50b8d1b 100644 --- a/solutions/01_variables/variables2.rs +++ b/solutions/01_variables/variables2.rs @@ -1 +1,16 @@ -// Solutions will be available before the stable release. Thank you for testing the beta version 🥰 +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