You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

76 lines
1.2 KiB

## sortedlistmerge
6 years ago
### Instructions
Write a function `SortedListMerge` that merges two lists `n1` and `n2` in ascending order.
- During the tests `n1` and `n2` will already be initially sorted.
6 years ago
### Expected function and structure
```go
func SortedListMerge(n1 *NodeI, n2 *NodeI) *NodeI {
}
```
6 years ago
### Usage
Here is a possible program to test your function :
```go
package main
import (
"fmt"
piscine ".."
)
func PrintList(l *piscine.NodeI) {
it := l
for it != nil {
fmt.Print(it.Data, " -> ")
it = it.Next
}
fmt.Print(nil, "\n")
}
func listPushBack(l *piscine.NodeI, data int) *piscine.NodeI {
n := &piscine.NodeI{Data: data}
if l == nil {
return n
}
iterator := l
for iterator.Next != nil {
iterator = iterator.Next
}
iterator.Next = n
return l
}
func main() {
var link *piscine.NodeI
var link2 *piscine.NodeI
link = listPushBack(link, 3)
link = listPushBack(link, 5)
link = listPushBack(link, 7)
link2 = listPushBack(link2, -2)
link2 = listPushBack(link2, 9)
PrintList(piscine.SortedListMerge(link2, link))
}
```
And its output :
```console
student@ubuntu:~/[[ROOT]]/test$ go build
student@ubuntu:~/[[ROOT]]/test$ ./test
-2 -> 3 -> 5 -> 7 -> 9 -> <nil>
student@ubuntu:~/[[ROOT]]/test$
```