21 lines
559 B
Nim
21 lines
559 B
Nim
import algorithm
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const Records = [(country: "UK", city: "London"),
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(country: "US", city: "New York"),
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(country: "US", city: "Birmingham"),
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(country: "UK", city: "Birmingham")]
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echo "Original order:"
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for record in Records:
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echo record.country, " ", record.city
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echo()
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echo "Sorted by city name:"
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for record in Records.sortedByIt(it.city):
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echo record.country, " ", record.city
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echo()
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echo "Sorted by country name:"
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for record in Records.sortedByIt(it.country):
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echo record.country, " ", record.city
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