16 lines
458 B
Plaintext
16 lines
458 B
Plaintext
fn main() {
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// Rust contains a single boolean type: `bool`, represented by the keywords `true` and `false`.
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// Expressions inside `if` and `while` statements must result in type `bool`. There is no
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// automatic conversion to the boolean type.
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let true_value = true;
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if true_value {
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println!("foo is {}.", true_value);
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}
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let false_value = false;
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if !false_value {
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println!("bar is {}.", false_value);
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}
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}
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