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55 lines
952 B
55 lines
952 B
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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