Created
November 1, 2022 19:59
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Mutually recursive even and odd function in nim
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| # forward declarations | |
| proc even(x: int) : bool; | |
| proc odd(x: int) : bool; | |
| proc odd(x : int) : bool = | |
| if x==0: | |
| return false | |
| else: | |
| return even(x-1) | |
| proc even(x : int) : bool = | |
| if x==0: | |
| return true | |
| else: | |
| return odd(x-1) | |
| echo(even(4)) | |
| echo(odd(4)) |
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