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fp2025:lab09 [2026/05/16 23:04] silviu |
fp2025:lab09 [2026/05/16 23:16] (current) silviu |
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| Line 52: | Line 52: | ||
| </code> | </code> | ||
| - | **9.2.** Modify this type to use the correct variance: | + | **9.2.** Modify this type to use the correct variance to the generic parameter: |
| <code scala> | <code scala> | ||
| Line 92: | Line 92: | ||
| println(" -> No animals matched this criteria.") | println(" -> No animals matched this criteria.") | ||
| } else { | } else { | ||
| - | matches.foreach(animal => println(s" -> MATCH: ${animal.name}")) | + | println(s" -> There were ${matches.length} matches.") |
| } | } | ||
| } | } | ||