Learn Data Structures and Algorithms with Golang

The PrintLinks method

The PrintLinks method of MapLayout prints the places and the links:

// PrintLinks methodfunc (mapLayout *MapLayout) PrintLinks() {  var root Place  root = Place{"Algeria", 3, 28}  fmt.Printf("Printing all links adjacent to %s\n", root.Name)  var node Place  for node = range mapLayout.Links[root] {    fmt.Printf("Link: %s -> %s\n", root.Name, node.Name)  }  var m map[Place]struct{}  fmt.Println("Printing all links.")  for root, m = range mapLayout.Links {    var vertex Place    for vertex = range m {      fmt.Printf("Link: %s -> %s\n", root.Name, vertex.Name)    }  }}