diff options
Diffstat (limited to 'solutions/09_strings/strings2.rs')
| -rw-r--r-- | solutions/09_strings/strings2.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/solutions/09_strings/strings2.rs b/solutions/09_strings/strings2.rs new file mode 100644 index 0000000..7de311f --- /dev/null +++ b/solutions/09_strings/strings2.rs @@ -0,0 +1,15 @@ +fn is_a_color_word(attempt: &str) -> bool { + attempt == "green" || attempt == "blue" || attempt == "red" +} + +fn main() { + let word = String::from("green"); + + if is_a_color_word(&word) { + // ^ added to have `&String` which is automatically + // coerced to `&str` by the compiler. + println!("That is a color word I know!"); + } else { + println!("That is not a color word I know."); + } +} |
