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14 lines
206 B
14 lines
206 B
3 years ago
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/// Adds one to the number given.
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///
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/// # Examples
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///
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/// ```
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/// let arg = 5;
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/// let answer = my_crate::add_one(arg);
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///
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/// assert_eq!(6, answer);
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/// ```
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pub fn add_one(x: i32) -> i32 {
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x + 1
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}
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