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56 lines
952 B
56 lines
952 B
1 year ago
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package main
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import "fmt"
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func PrintList(l *List) {
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it := l.Head
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for it != nil {
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fmt.Print(it.Data, " -> ")
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it = it.Next
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}
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fmt.Print(nil, "\n")
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}
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func main() {
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link := &List{}
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link2 := &List{}
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fmt.Println("----normal state----")
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ListPushBack(link2, 1)
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PrintList(link2)
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ListRemoveIf(link2, 1)
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fmt.Println("------answer-----")
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PrintList(link2)
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fmt.Println()
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fmt.Println("----normal state----")
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ListPushBack(link, 1)
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ListPushBack(link, "Hello")
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ListPushBack(link, 1)
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ListPushBack(link, "There")
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ListPushBack(link, 1)
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ListPushBack(link, 1)
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ListPushBack(link, "How")
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ListPushBack(link, 1)
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ListPushBack(link, "are")
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ListPushBack(link, "you")
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ListPushBack(link, 1)
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PrintList(link)
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ListRemoveIf(link, 1)
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fmt.Println("------answer-----")
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PrintList(link)
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}
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func ListPushBack(l *List, data interface{}) {
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n := &NodeL{Data: data}
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if l.Head == nil {
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l.Head = n
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l.Tail = n
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} else {
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l.Tail.Next = n
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l.Tail = n
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}
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}
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