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22 lines
617 B
Markdown
22 lines
617 B
Markdown
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# Pattern Matching
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The `match` keyword let you match a value against one or more _patterns_. The
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comparisons are done from top to bottom and the first match wins.
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The patterns can be simple values, similarly to `switch` in C and C++:
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```rust,editable
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fn main() {
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let input = 'x';
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match input {
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'q' => println!("Quitting"),
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'a' | 's' | 'w' | 'd' => println!("Moving around"),
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'0'..='9' => println!("Number input"),
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_ => println!("Something else"),
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}
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}
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```
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The `_` pattern is a wildcard pattern which matches any value.
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