Case-sensitivity of identifiers: Difference between revisions
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m (Corrected typo.) |
(Changed again the whole code.) |
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:– moreover, underline is ignored in identifiers (style insensitivity). |
:– moreover, underline is ignored in identifiers (style insensitivity). |
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With these rules, we don’t get one dog or three dogs: we get two dogs! |
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<lang Nim># The guidelines suggest that type identifiers begin by an uppercase letter. |
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type Coordinates = tuple[x, y: float] |
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<lang Nim>var dog, Dog: string |
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# The guidelines suggest that variable identifiers start with a lowercase letter. |
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(dog, Dog, DOG) = ("Benjamin", "Samba", "Bernie") |
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var coordinates: Coordinates # No problem, the identifiers differ by their first letter. |
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if dog == Dog: |
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if dog == DOG: |
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echo "There is only one dog, ", DOG) |
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else: |
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echo "There are two dogs: ", dog, " and ", DOG |
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elif Dog == DOG : |
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echo "There are two dogs: ", dog, " and ", DOG |
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else: |
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echo "There are three dogs: ", dog, ", ", Dog, " and ", DOG</lang> |
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{{out}} |
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var x_y: COORDINATES # COORDINATES is the same as Coordinates. |
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<pre>There are two dogs: Benjamin and Bernie</pre> |
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xy = (2, 3) # Same as x_y. |
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echo xY # Also same as x_y.</lang> |
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=={{header|Oberon-2}}== |
=={{header|Oberon-2}}== |
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