Scala Map: Exercises, Practice, Solutions

Scala collection Map: Exercises Practice Solution [ 20 exercises with solution ]

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1. Write a Scala program to create an empty map and add key-value pairs to it.
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2. Write a Scala program to create a map and check if it is empty or not.
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3. Write a Scala program to create a map and find the size of the map.
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4. Write a Scala program to create a map and retrieve the value associated with a given key.
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5. Write a Scala program to create a map and update the value associated with a given key.
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6. Write a Scala program to create a map and remove a key-value pair from it.
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7. Write a Scala program to create a map and iterate over its key-value pairs.
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8. Write a Scala program to create a map and check if it contains a specific key.
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9. Write a Scala program to create a map and check if it contains a specific value.
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10. Write a Scala program to create a map and find the minimum value in the map.
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11. Write a Scala program to create a map and find the maximum value in the map.
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12. Write a Scala program to create a map and find the sum of all values in the map.
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13. Write a Scala program to create a map and find the average of all values in the map.
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14. Write a Scala program to create a map and find the keys with the maximum value.
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15. Write a Scala program to create a map and find the keys with the minimum value.
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16. Write a Scala program to create a map and sort it by keys in ascending order.
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17. Write a Scala program to create a map and sort it by values in ascending order.
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18. Write a Scala program to create a map and find the common keys between two maps.
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19. Write a Scala program to create a map and merge it with another map.
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20. Write a Scala program to create a map and find the difference between two maps.
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