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Update graph_bfs.js and graph_dfs.js

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krahets 2023-02-25 02:19:48 +08:00
parent e8f311e900
commit 93fb0075cc
3 changed files with 7 additions and 8 deletions
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5
codes/javascript/chapter_graph/graph_bfs.js
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@ -11,7 +11,7 @@ const { Vertex } = require('../include/Vertex');
/* 广度优先遍历 BFS */
// 使用邻接表来表示图，以便获取指定顶点的所有邻接顶点
function graphBfs(graph, startVet) {
function graphBFS(graph, startVet) {
// 顶点遍历序列
const res = [];
// 哈希表，用于记录已被访问过的顶点
@ -19,7 +19,6 @@ function graphBfs(graph, startVet) {
visited.add(startVet);
// 队列用于实现 BFS
const que = [startVet];
// 以顶点 vet 为起点，循环直至访问完所有顶点
while (que.length) {
const vet = que.shift(); // 队首顶点出队
@ -49,6 +48,6 @@ console.log("\n初始化后，图为");
graph.print();
/* 广度优先遍历 BFS */
const res = graphBfs(graph, v[0]);
const res = graphBFS(graph, v[0]);
console.log("\n广度优先遍历（BFS）顶点序列为");
console.log(Vertex.vetsToVals(res));

4
codes/typescript/chapter_graph/graph_bfs.ts
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@ -10,7 +10,7 @@ import { Vertex } from '../module/Vertex';
/* 广度优先遍历 BFS */
// 使用邻接表来表示图，以便获取指定顶点的所有邻接顶点
function graphBfs(graph: GraphAdjList, startVet: Vertex): Vertex[] {
function graphBFS(graph: GraphAdjList, startVet: Vertex): Vertex[] {
// 顶点遍历序列
const res: Vertex[] = [];
// 哈希表，用于记录已被访问过的顶点
@ -47,6 +47,6 @@ console.log("\n初始化后，图为");
graph.print();
/* 广度优先遍历 BFS */
const res = graphBfs(graph, v[0]);
const res = graphBFS(graph, v[0]);
console.log("\n广度优先遍历（BFS）顶点序列为");
console.log(Vertex.vetsToVals(res));