//图 function Graph(v) { this.vertices = v; this.vertextlist = []; this.edges = 0; this.adj = []; for (var i = 0; i < this.vertices; ++i) { this.adj[i] = []; this.adj[i]=""; } this.addEdge = addEdge; this.showGraph = showGraph; this.dfs = dfs; this.marked = []; for (var i = 0; i < this.vertices; i++) { this.marked[i] = false; } this.bfs = bfs; this.edgeTo = []; this.hasPathTo = hasPathTo; this.topSortHelper = topSortHelper; this.topSort = topSort; } function topSort() { var stack = []; var visited = []; for (var i = 0; i < this.vertices; i++) { visited[i] = false; } for (var i = 0; i < stack.length; i++) { if (visited[i] = false) { this.topSortHelper(i, visited, stack); } } for (var i = 0; i < stack.length; i++) { if (stack[i] != undefined && stack[i] != false) { print(this.vertextlist[stack[i]]); } } } function topSortHelper(v,visited,stack) { visited[v] = true; for (var i = 0; i < this.adj[v].length;i++) { if (!visited[i]) { this.topSortHelper(visited[i], visited, stack); } } stack.push(v); } function addEdge(v,w) { this.adj[v]=w; this.adj[w]=v; this.edges++; } function showGraph() { for (var i = 0; i < this.vertices; i++) { for (var j = 0; j < this.vertices; ++j) { if (this.adj[i][j] != undefined) { document.getElementById('Context').innerHTML = this.adj[i][j]; } } } } var dataStore = []; var nums = 100; function setData() { for (var i = 0; i <nums; i++) { dataStore[i] = Math.floor(Math.random() * (nums + 1)); } } function ToString() { var restr = ""; for (var i = 0; i < dataStore.length; i++) { restr += dataStore[i] + " "; if (i > 0 && i % 10 == 0) { restr += "</br>"; } } // return restr; //}