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jriegner/sort.go

Last active January 8, 2019 16:14
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Revisions

  1. jriegner revised this gist Jan 8, 2019. No changes.
  2. jriegner created this gist Jan 8, 2019.
    29 changes: 29 additions & 0 deletions sort.go
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,29 @@
    package main

    import (
    "fmt"
    "sort"
    )

    type node struct {
    weight int
    }

    func main() {
    var nodes []node
    n1 := node{weight: 0}
    n2 := node{weight: 0}
    n3 := node{weight: 326}
    n4 := node{weight: 4}

    nodes = append(nodes, n1)
    nodes = append(nodes, n2)
    nodes = append(nodes, n3)
    nodes = append(nodes, n4)

    fmt.Println(nodes)

    sort.Slice(nodes, func(j, k int) bool { return nodes[j].weight > nodes[k].weight })

    fmt.Println(nodes)
    }