Learn Data Structures and Algorithms with Golang

The Union method

The Union method on the Set class returns a unionSet that consists of a union of set and anotherSet. Both sets are traversed through integerMap keys, and union set is updated with elements from the sets, as follows:

//Union method returns the set which is union of the set with anotherSetfunc (set *Set) Union(anotherSet *Set) *Set{ var unionSet = & Set{} unionSet.New() var value int for(value,_ = range set.integerMap){   unionSet.AddElement(value) }  for(value,_ = range anotherSet.integerMap){   unionSet.AddElement(value) }  return unionSet }

The example output after invoking the union method with the anotherSet parameter is as follows. A new unionSet is created. The current set and another set values are iterated. Every value ...