From High-Level to Systems Programming: A Practical Guide to Rust
Introduction Welcome to the first post in my "From High-Level to Systems programming: A Practical Guide to Rust" series! In this series, we will be looking at Rust, a language that has been ranked as the most loved language seven years in a row by th...
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Brett Rowberry
Husband, dad, manager, functional programmer, and DIYer
Hashnode prompted me to make this comment. Very accessible! It wasn't clear to me why
?is needed here:fn main() { let result = divide(10, 2)?; println!("The result is {}", result); }What happens without it?