21 lines
463 B
Plaintext
21 lines
463 B
Plaintext
fn nth(num: isize) -> String {
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format!("{}{}", num, match (num % 10, num % 100) {
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(1, 11) | (2, 12) | (3, 13) => "th",
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(1, _) => "st",
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(2, _) => "nd",
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(3, _) => "rd",
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_ => "th",
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})
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}
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fn main() {
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let ranges = [(0, 26), (250, 266), (1000, 1026)];
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for &(s, e) in &ranges {
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println!("[{}, {}) :", s, e);
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for i in s..e {
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print!("{}, ", nth(i));
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}
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println!();
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}
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}
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