final int NUM = 5;
		int sum = 0;
		int[] x = {0, 0, 0, 0, 0};

		for (int i=0; i<NUM; i++) {
			try {
				x[i] = Integer.parseInt(inx(i));
			} catch (NumberFormatException exnf) {
				System.out.println("整数を入力してください");
				System.out.println("");
				i--;
			}
		}

		try {
			for (int i=0; i<=NUM; i++) {
				sum += x[i];
			}
		} catch (Exception e) {
			System.out.println("例外 "+e+" をキャッチ");
		} finally {
			System.out.println("合計は"+sum+"です。");
		}