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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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fp:lab06 [2022/04/07 09:53] pdmatei |
fp:lab06 [2022/04/08 12:45] (current) pdmatei |
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| Line 41: | Line 41: | ||
| xs.foldLeft(op(acc,x))(op) | xs.foldLeft(op(acc,x))(op) | ||
| } | } | ||
| - | } | + | |
| </code> | </code> | ||
| Line 54: | Line 54: | ||
| **6.2.** ''update'' creates a new list where the given position is modified with a new value: | **6.2.** ''update'' creates a new list where the given position is modified with a new value: | ||
| <code scala> | <code scala> | ||
| + | //Cons(1,Cons(2,Cons(3,FNil()))).update(9,1) = Cons(1,Cons(9,Cons(3,FNil()))) | ||
| def update(e: A, pos: Int): FList[A] | def update(e: A, pos: Int): FList[A] | ||
| </code> | </code> | ||
| - | **6.3.** ''reverse'' returns the reversed list: | + | **6.3.** ''append'' concatenates this list to another: |
| <code scala> | <code scala> | ||
| - | def reverse: FList[A] | + | def append(l: FList[A]): FList[A] |
| </code> | </code> | ||
| - | **6.4.** ''append'' concatenates this list to another: | + | **6.4.** ''reverse'' returns the reversed list: |
| <code scala> | <code scala> | ||
| - | def append(l: FList[A]): FList[A] | + | def reverse: FList[A] |
| </code> | </code> | ||