Add missing Vertex.java

This commit is contained in:
krahets 2023-02-15 03:24:26 +08:00
parent dc441928d9
commit 9ad87617a0

View file

@ -0,0 +1,35 @@
/**
* File: TreeNode.java
* Created Time: 2022-11-25
* Author: Krahets (krahets@163.com)
*/
package include;
import java.util.*;
/* 顶点类 */
public class Vertex {
public int val;
public Vertex(int val) {
this.val = val;
}
/* 输入值列表 vals ,返回顶点列表 vets */
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;
}
/* 输入顶点列表 vets ,返回值列表 vals */
public static List<Integer> vetsToVals(List<Vertex> vets) {
List<Integer> vals = new ArrayList<>();
for (Vertex vet : vets) {
vals.add(vet.val);
}
return vals;
}
}