我有以下问题,并知道为什么这会给我一些问题。我想知道在市场阵列的声明中是否有某种方式可以使用?
function chkMethode(event)
{
if (<<certain condition>>)
{
event.preventDefault();
return false;
}
}
<a href="http://www.google.com" onclick="return chkMethode(event)"> Go </a>
很多!
答案 0 :(得分:7)
你可以在main方法中初始化数组(虽然它不能final
):
static int[] market;
public static void main(String[] args) {
int nmarked=3;
market = new int[nmarked];
}
答案 1 :(得分:0)
这是对代码的更好看法:
public static void main(String[] args) {
int [] market = new int[3];
for (int i=0;i<3;i++) market[i]=i;
Consume_order consume = Consume_order(market);
consume.start();
}
public class Consume_order extends Thread {
public run(){
private int[] array;
public Consume_order(int[] array) {
this.array=array;
}
System.out.println(array[0]);
}
}
答案 2 :(得分:-1)
你想通过nmarket吗?你不需要通过它,使用:market.length
或者:
public class Market {
final int[] market;
public Market(int nmarked) {
market = new int[nmarked];
}
}
// from main you can call it:
Market market = new Market(3);