摘要:
private static String getUserCode(int usercode){ int a = 0; int b = 0; if(usercode%26!=0){ a = usercode/26+65; b = usercode%26+64; }else{ a = usercode 阅读全文
摘要:
private static int[] randomCode(int max, int n){ int min = 1; if (n > (max - min + 1) || max < min) { return null; } int[] result = new int[n]; int co 阅读全文