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1.4 KiB
1.4 KiB
listmerge
Instructions
Write a function ListMerge that places elements of a list l2 at the end of another list l1.
- New elements should not be created!
Expected function and structure
type NodeL struct {
Data interface{}
Next *NodeL
}
type List struct {
Head *NodeL
Tail *NodeL
}
func ListMerge(l1 *List, l2 *List) {
}
Usage
Here is a possible program to test your function :
package main
import (
"fmt"
piscine ".."
)
func PrintList(l *piscine.List) {
it := l.Head
for it != nil {
fmt.Print(it.Data, " -> ")
it = it.Next
}
fmt.Print(nil, "\n")
}
func main() {
link := &piscine.List{}
link2 := &piscine.List{}
piscine.ListPushBack(link, "a")
piscine.ListPushBack(link, "b")
piscine.ListPushBack(link, "c")
piscine.ListPushBack(link, "d")
fmt.Println("-----first List------")
PrintList(link)
piscine.ListPushBack(link2, "e")
piscine.ListPushBack(link2, "f")
piscine.ListPushBack(link2, "g")
piscine.ListPushBack(link2, "h")
fmt.Println("-----second List------")
PrintList(link2)
fmt.Println("-----Merged List-----")
piscine.ListMerge(link, link2)
PrintList(link)
}
And its output :
student@ubuntu:~/[[ROOT]]/test$ go build
student@ubuntu:~/[[ROOT]]/test$ ./test
-----first List------
a -> b -> c -> d -> <nil>
-----second List------
e -> f -> g -> h -> <nil>
-----Merged List-----
a -> b -> c -> d -> e -> f -> g -> h -> <nil>
student@ubuntu:~/[[ROOT]]/test$