Method find

CountTheNumberOfCompleteComponents.java:42–48

(int node)

        // Find root of component with path compression
        int find(int node) {
            if (parent[node] == node) {
                return node;
            }
            parent[node] = find(parent[node]);
            return parent[node];
        }

        void union(int node1, int node2) {
            int rootParent1 = find(node1);