code: public static int[] parseInts(String nums, String sperator) {
          String[] ss = StringUtils.split(nums, sperator);
          int[] ints = new int[ss.length];
          for (int i = 0; i < ss.length; i++) {
              ints[i] = Integer.parseInt(ss[i]);
          }
          return ints;
      }
docs: 字符串转值
  
  @param nums     多个数字
  @param sperator 分隔符
  @return int[]