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--- fp2023:lab04 [2023/03/21 17:45]
pdmatei
+++ fp2023:lab04 [2023/03/24 14:53] (current)
pdmatei
@@ Line 35: / Line 35: @@
 **4.6.** Implement ''contains'' which checks if an element is a member of a list.
 <code scala>
-def contains(e: Int, l: IList): IList = ???
+def contains(e: Int, l: IList): Boolean = ???
 </code>
 **4.7.** Implement ''max'' which returns the largest integer from a list:
 <code scala>
-def max(l: Ilist): IList = ???
+def max(l: IList): Int = ???
 </code>
-**4.8.** Implement ''isSorted'' which checks if a list is sorted:
+**4.8.** Implement ''take'' which returns a new list containing the first ''n'' elements of the original list:
 <code scala>
-def isSorted(l: IList): IList = ???
+def take(n: Int)(l: IList): IList = ???
 </code>
-**4.9.** Implement ''merge'' which merges two sorted lists:
+**4.9.** Implement ''drop'' which returns a new list containing the original list without the first ''n'' elements:
+<code scala>
+def drop(n: Int)(l: IList): IList = ???
+</code>
+**4.10.** Implement ''isSorted'' which checks if a list is sorted:
+<code scala>
+def isSorted(l: IList): Boolean = ???
+</code>
+**4.11.** Implement ''merge'' which merges two sorted lists:
 <code scala>
 def merge(l1: IList, l2: IList): IList = ???
 </code>
-**4.10.** Implement ''mergeSort'' which sorts a list:
+**4.12.** Implement ''mergeSort'' which sorts a list:
 <code scala>
 def mergesort(l: IList) IList = ???
 </code>