2024-10-20 06:30:22 +00:00
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fn fib (n: int) -> int {
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if n <= 0 {
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2024-10-20 14:20:09 +00:00
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0
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2024-10-19 21:24:22 +00:00
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} else if n == 1 {
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2024-10-20 14:20:09 +00:00
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1
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2024-10-19 21:24:22 +00:00
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} else {
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2024-10-20 14:20:09 +00:00
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fib(n - 1) + fib(n - 2)
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2024-10-19 21:24:22 +00:00
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}
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2024-10-20 06:30:22 +00:00
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|
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}
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2024-10-19 21:24:22 +00:00
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|
|
2024-10-20 14:20:09 +00:00
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|
|
fib(2)
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