在下面这个发方法里,生成了两个随机数
public List<String> generatePonits() {
List<String> pointList = new ArrayList<String>();
Random random = new Random();
for (; pointList.size() <= this.VERTEX_NUMBER;) {
int x = Math.abs(random.nextInt())%100;
int y = Math.abs(random.nextInt())%100;
String pointStr = "(" + x + "," + y + ")";
if (!pointList.contains(pointStr)) {
pointList.add(pointStr);
}
}
return pointList;
}
我想在另外一个方法里分别提取到在这个方法中生成的两个随机数,应该用什么方法?
谢谢