refactor: change variable name to

datastructure/link/doublylink.go

@@ -208,13 +208,13 @@ func (link *DoublyLink[T]) Size() int {
 
 // Values return slice of all doubly linklist node value
 func (link *DoublyLink[T]) Values() []T {
-	res := []T{}
+	result := []T{}
 	current := link.Head
 	for current != nil {
-		res = append(res, current.Value)
+		result = append(result, current.Value)
 		current = current.Next
 	}
-	return res
+	return result
 }
 
 // Print all nodes info of a linked list

datastructure/link/singlylink.go

@@ -213,13 +213,13 @@ func (link *SinglyLink[T]) Size() int {
 
 // Values return slice of all singly linklist node value
 func (link *SinglyLink[T]) Values() []T {
-	res := []T{}
+	result := []T{}
 	current := link.Head
 	for current != nil {
-		res = append(res, current.Value)
+		result = append(result, current.Value)
 		current = current.Next
 	}
-	return res
+	return result
 }
 
 // IsEmpty checks if link is empty or not

datastructure/list/list.go

@@ -222,24 +222,24 @@ func (l *List[T]) Unique() {
 
 // Union creates a new list contain all element in list l and other, remove duplicate element.
 func (l *List[T]) Union(other *List[T]) *List[T] {
-	res := NewList([]T{})
+	result := NewList([]T{})
 
-	res.data = append(res.data, l.data...)
-	res.data = append(res.data, other.data...)
-	res.Unique()
+	result.data = append(result.data, l.data...)
+	result.data = append(result.data, other.data...)
+	result.Unique()
 
-	return res
+	return result
 }
 
 // Intersection creates a new list whose element both be contained in list l and other
 func (l *List[T]) Intersection(other *List[T]) *List[T] {
-	res := NewList(make([]T, 0, 0))
+	result := NewList(make([]T, 0, 0))
 
 	for _, v := range l.data {
 		if other.Contain(v) {
-			res.data = append(res.data, v)
+			result.data = append(result.data, v)
 		}
 	}
 
-	return res
+	return result
 }

datastructure/tree/bstree.go

@@ -84,20 +84,20 @@ func (t *BSTree[T]) HasSubTree(subTree *BSTree[T]) bool {
 
 func hasSubTree[T any](superTreeRoot, subTreeRoot *datastructure.TreeNode[T],
 	comparator lancetconstraints.Comparator) bool {
-	res := false
+	result := false
 
 	if superTreeRoot != nil && subTreeRoot != nil {
 		if comparator.Compare(superTreeRoot.Value, subTreeRoot.Value) == 0 {
-			res = isSubTree(superTreeRoot, subTreeRoot, comparator)
+			result = isSubTree(superTreeRoot, subTreeRoot, comparator)
 		}
-		if !res {
-			res = hasSubTree(superTreeRoot.Left, subTreeRoot, comparator)
+		if !result {
+			result = hasSubTree(superTreeRoot.Left, subTreeRoot, comparator)
 		}
-		if !res {
-			res = hasSubTree(superTreeRoot.Right, subTreeRoot, comparator)
+		if !result {
+			result = hasSubTree(superTreeRoot.Right, subTreeRoot, comparator)
 		}
 	}
-	return res
+	return result
 }
 
 // Print the bstree structure

datastructure/tree/tree_internal.go

@@ -226,8 +226,8 @@ func isSubTree[T any](superTreeRoot, subTreeRoot *datastructure.TreeNode[T], com
 	if comparator.Compare(superTreeRoot.Value, subTreeRoot.Value) != 0 {
 		return false
 	}
-	res := isSubTree(superTreeRoot.Left, subTreeRoot.Left, comparator) && isSubTree(superTreeRoot.Right, subTreeRoot.Right, comparator)
-	return res
+	result := isSubTree(superTreeRoot.Left, subTreeRoot.Left, comparator) && isSubTree(superTreeRoot.Right, subTreeRoot.Right, comparator)
+	return result
 }
 
 func max(a, b int) int {