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21 lines
639 B
21 lines
639 B
7 years ago
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# Exercises: Bottom Madness
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## Will it blow up?
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1. Bottom
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2. Will return `[1]`
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3. Bottom
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4. Will return `3`
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5. Bottom
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6. Will return `[2]`
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7. Bottom
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8. Will return `[1]`
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9. Will return `[1,3]`
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10. Bottom
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## Intermission: Is it in normal form?
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1. NF - No further evaluation possible.
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2. WHNF - `:` is a data constructor, but due to the `_` it isn't fully evaluated.
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3. Neither - `enumFromTo` is not a data constructor
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4. Neither - `length` is not a data constructor
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5. Neither - `sum` is not a data constructor
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6. Neither - `++` is not a data constructor
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7. WHNF - `(,)` is a data constructor, but due to the `_` it is not fully evaluated.
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