数组简单拆分

public static void main(String[] args) throws JSONException {
		
		JSONObject json = new JSONObject();
		for(int x = 1;x<=50;x++) {
			StringBuilder sb = new StringBuilder();
			sb.append(x);
			json.put(sb.toString(),x);
		}
		Iterator
 
   keys = json.keys();
		int[] arr = new int[json.length()];
		int[][] ary = new int[10][10];
		for(int x = 0;keys.hasNext();x++) {
			String key = keys.next();
			arr[x] = json.getInt(key);
		}
		for(int x = 0,data = 0,num = 0;x