class Lottery
{
public static void main(String[] args)
{
int total = 22;
int k = 5;
int[] numbers = new int[total];
for (int i = 0;i<numbers.length ;i++ )
{
numbers[i] = i+1;
}
int[] result = new int[k];
int counter = 0;
do
{
int r = (int)(Math.random()*22);
if(numbers[r]==-1) continue;
result[counter]= numbers[r];
counter++;
}
while (counter<5);
for (int i=0;i<result.length ;i++ )
{
System.out.println(result[i]);
}
}
}
22选5程序
最新推荐文章于 2024-07-17 09:42:12 发布