Interview Question

Country: United States

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// ZoomBA
node = { 'id' : 0 , 'children' : list() }
visited_nodes = set()
def post_order(node){
   // awesomeness of ZoomBA is linear error handling mechanism
   // if condition is true, panic is raised with the message
   panic ( @ visited_nodes , 'I have visited this node before!' )
   visited_nodes += // appends it
   for ( child : node.children ){
      post_order( child )
   println ( node ) // visits it

- NoOne October 13, 2016 | Flag Reply

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