public static void main(String[] args) {
		{
			int x = 12;
			// Only x available
			{
				int q = 96;
				// Both x & q available
			}
			// Only x available
			// q is "out of scope"
		}

		{
			String s = new String("a string");
		}
//		System.out.println(s); // Error
	}