vertex.java

最小生成树 支持鼠标点击生成结点 并且动态生成最小树

import java.awt.Color;

class vertex
{

public int x;
public int y;
public char label;
public static char classChar;
public Color color;
public boolean isInTree;

public vertex(int i, int j)
{
x = i;
y = j;
label = classChar;
classChar++;
int k = 100 + (int)(Math.random() * 154D);
int l = 100 + (int)(Math.random() * 154D);
int i1 = 100 + (int)(Math.random() * 154D);
color = new Color(k, l, i1);
isInTree = false;
}
}