equal
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inserted
replaced
2 import CW7a._ |
2 import CW7a._ |
3 |
3 |
4 assert(occurrences(List("a", "b", "b", "c", "d")) == Map("a" -> 1, "b" -> 2, "c" -> 1, "d" -> 1)) |
4 assert(occurrences(List("a", "b", "b", "c", "d")) == Map("a" -> 1, "b" -> 2, "c" -> 1, "d" -> 1)) |
5 |
5 |
6 assert(occurrences(List("d", "b", "d", "b", "d")) == Map("d" -> 3, "b" -> 2)) |
6 assert(occurrences(List("d", "b", "d", "b", "d")) == Map("d" -> 3, "b" -> 2)) |
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7 |
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8 assert(occurrences(List("b", "b", "b", "b", "b")) == Map("b" -> 5)) |
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9 |
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10 assert(occurrences(Nil) == Map()) |