Files
hello-algo/ja/codes/java/utils/Vertex.java
Yudong Jin d7b2277d2b Re-translate the Japanese version (#1871)
* Retranslate Japanese docs with GPT-5.4

* Retranslate Japanese code with GPT-5.4
2026-03-30 07:30:15 +08:00

37 lines
851 B
Java

/**
* File: Vertex.java
* Created Time: 2023-02-15
* Author: krahets (krahets@163.com)
*/
package utils;
import java.util.*;
/* 頂点クラス */
public class Vertex {
public int val;
public Vertex(int val) {
this.val = val;
}
/* 値リスト vals を入力し、頂点リスト vets を返す */
public static Vertex[] valsToVets(int[] vals) {
Vertex[] vets = new Vertex[vals.length];
for (int i = 0; i < vals.length; i++) {
vets[i] = new Vertex(vals[i]);
}
return vets;
}
/* 頂点リスト vets を入力し、値リスト vals を返す */
public static List<Integer> vetsToVals(List<Vertex> vets) {
List<Integer> vals = new ArrayList<>();
for (Vertex vet : vets) {
vals.add(vet.val);
}
return vals;
}
}