2018-05-12 14:46:29 +00:00
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───────┬────────────────────────────────────────────────────────────────────────
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│ File: sample.rs
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───────┼────────────────────────────────────────────────────────────────────────
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1 │ struct Rectangle {
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2 │ width: u32,
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3 │ height: u32,
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4 │ }
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5 │
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6 _ │ fn main() {
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7 │ let rect1 = Rectangle { width: 30, height: 50 };
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8 │
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9 │ println!(
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10 ~ │ "The perimeter of the rectangle is {} pixels.",
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11 ~ │ perimeter(&rect1)
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12 │ );
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2018-09-12 18:28:30 +00:00
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13 + │ println!(r#"This line contains invalid utf8: "<22><><EFBFBD><EFBFBD><EFBFBD>"#;
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2018-05-18 09:35:52 +00:00
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14 │ }
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15 │
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16 │ fn area(rectangle: &Rectangle) -> u32 {
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17 │ rectangle.width * rectangle.height
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18 │ }
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2018-11-01 12:28:55 +00:00
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19 + │
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2018-05-18 09:35:52 +00:00
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20 + │ fn perimeter(rectangle: &Rectangle) -> u32 {
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21 + │ (rectangle.width + rectangle.height) * 2
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22 + │ }
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2018-05-12 14:46:29 +00:00
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───────┴────────────────────────────────────────────────────────────────────────
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