Java洗牌發牌

public static int[][] xipai() { //洗牌dom int[] sum = new int[52]; for (int i = 0; i < sum.length; i++) { sum[i] = i + 1; } Random r = new Random(); for (int i = sum.length - 1; i > 0; i--) { int x = r.

>>阅读原文<<