public class AutoBoxingUnboxing {
    /* Checkpoing 10.12 */
	public static void main(String[] args) {
		
		Integer a = 3 + new Integer(5);
		// Equivalent statements
		//Integer a1 = new Integer(3) + new Integer(5);
		//Integer a2 = new Integer(3 + 5);
		System.out.println(a);
		
		Integer b = 3;
		System.out.println(b);
		
		Double c = (double)3;
		System.out.println(c);
		
		Double d = 3.0;
		System.out.println(d);
		
		int e = new Integer(3);
		System.out.println(e);
		
		int f = new Integer(3) + new Integer(4);
		System.out.println(f);
	}
	
}