@@ -0,0 +1,438 @@
+package org.tanc.algorithm.graph;%0A%0A/**%0A * %E5%9B%BE%0A * Created by tanc on 2017/2/28.%0A */%0Apublic interface Graph %7B%0A%0A    /**%0A     * %E6%B7%BB%E5%8A%A0%E6%97%A0%E6%9D%83%E8%BE%B9%EF%BC%88%E6%9D%83%E4%B8%BA1%EF%BC%89%0A     *%0A     * @param in  %E8%B5%B7%E7%82%B9%0A     * @param out %E7%BB%88%E7%82%B9%0A     */%0A    void addEdge(int in, int out);%0A%0A    /**%0A     * %E6%B7%BB%E5%8A%A0%E8%B5%8B%E6%9D%83%E8%BE%B9%0A     *%0A     * @param in    %E8%B5%B7%E7%82%B9%0A     * @param out   %E7%BB%88%E7%82%B9%0A     * @param count %E6%9D%83%0A     */%0A    void addEdge(int in, int out, int count);%0A%0A    /**%0A     * %E6%8B%93%E6%89%91%E6%8E%92%E5%BA%8F%0A     */%0A    void topologicalSorting();%0A%7D%0A

add graph interface