yz-yu Yuyz0112
Yuyz0112
/ playground.rs
Created
June 27, 2017 08:05
— forked from anonymous/playground.rs
Shared via Rust Playground
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| // This is a bigger error exercise than the previous ones! | |
| // You can do it! | |
| // | |
| // Edit the `read_and_validate` function so that it compiles and | |
| // passes the tests... so many things could go wrong! | |
| // | |
| // - Reading from stdin could produce an io::Error | |
| // - Parsing the input could produce a num::ParseIntError | |
| // - Validating the input could produce a CreationError (defined below) | |
| // |