Source file src/container/list/example_test.go

Documentation: container/list

		 1  // Copyright 2013 The Go Authors. All rights reserved.
		 2  // Use of this source code is governed by a BSD-style
		 3  // license that can be found in the LICENSE file.
		 4  
		 5  package list_test
		 6  
		 7  import (
		 8  	"container/list"
		 9  	"fmt"
		10  )
		11  
		12  func Example() {
		13  	// Create a new list and put some numbers in it.
		14  	l := list.New()
		15  	e4 := l.PushBack(4)
		16  	e1 := l.PushFront(1)
		17  	l.InsertBefore(3, e4)
		18  	l.InsertAfter(2, e1)
		19  
		20  	// Iterate through list and print its contents.
		21  	for e := l.Front(); e != nil; e = e.Next() {
		22  		fmt.Println(e.Value)
		23  	}
		24  
		25  	// Output:
		26  	// 1
		27  	// 2
		28  	// 3
		29  	// 4
		30  }
		31  

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