字符数组转为整型数组

    / * *
     * 将字符数组转为整型数组
     * @param c
     * @return
     * @throws NumberFormatException
     */
    public int[] converCharToInt(char[] c) throws NumberFormatException {
        int[] a = new int[c.length];
        int k = 0;
        for (char temp : c) {
            a[k++] = Integer.parseInt(String.valueOf(temp));
        }
        return a;
    }