问数组中的java连接元素

EN

pseudocode:

    int frstNumber = 0;
    for i = 0 to 4
         firstNumber *= 10;
         firstNumber += array[i];

    nextNumber = firstNumber
    for i = 5 to end of array
         nextNumber = (nextNumber mod 10000) * 10 + array[i]

public static void main(String[] args) {
    int[] intarray = new int[] { 2, 3, 5, 7, 8, 8, 9, 3 };

    for (int j = 0; j < intarray.length - 4; j++) {
        String s = "";
        for (int i = j; i < j + 5; i++) {
            s = s + String.valueOf(intarray[i]);
        }
        int value = Integer.parseInt(s);
        System.out.println(value);
    }
}

23578
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    int[] ary = {7,4,1,2,5,8,9,3};
    Iterable<int[]> first5 = Iterables.limit(Lists.newArrayList(ary), 5);
    String joined = Joiner.on("").join(first5);