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前言
图之深度优先搜索的Java版API实现
源代码
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| package com;
public class DepthFirstSearch {
private boolean[] marked; private int nodeCount;
DepthFirstSearch(Graph graph, int node) { this.marked = new boolean[graph.getNodeLength()]; this.nodeCount = 0; dfs(graph, node); }
public int getCount() { return nodeCount; }
private void dfs(Graph graph, int node) { marked[node] = true; for (Integer n : graph.adj(node)) { if (!marked[n]) { dfs(graph, n); } } nodeCount++; }
public boolean marked(int node) { return marked[node]; }
}
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完成
参考文献
哔哩哔哩——黑马程序员