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43 lines
779 B
43 lines
779 B
5 years ago
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## sortList
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### Instructions
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Write a function that must:
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- Sort the list given as a parameter, using the function cmp to select the order to apply,
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- Return a pointer to the first element of the sorted list.
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Duplications must remain.
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Inputs will always be consistent.
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The `type NodeList` must be used.
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Functions passed as `cmp` will always return `true` if `a` and `b` are in the right order, otherwise it will return `false`.
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### Expected function
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```go
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type Nodelist struct {
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Data int
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Next *Nodelist
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}
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func SortList (l *NodeList, cmp func(a,b int) bool) *NodeList{
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}
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```
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- For example, the following function used as `cmp` will sort the list in ascending order :
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```go
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func ascending(a, b int) bool{
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if a <= b {
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return true
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} else {
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return false
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}
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}
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```
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