import java.util.*;

public class Test
{
	public int mask = 0xFF;

	public Test(int num)
	{
		int2char(num);
	}

	public void int2char(int num)
	{
		char[] buf = new char[4];
		for(int i=0; i<4; i++)
		{
			char xx = (char)(num & mask); 
			buf[i] = xx;
			System.out.println((int)buf[i]);
			num = num >> 8;
		}

		char2int(buf);
	}

	public void char2int(char[] bytes)
	{
		int number = 0;
		int temp = 0;
	
		for(int i=0; i<4; i++)
		{
			temp = (int)bytes[i];
			number += temp << (8*i);
			System.out.println("Number is: " + number);
		}
	}

	public static void main(String[] args)
	{
		System.out.println("Input is: " + args[0]);

		Integer num = new Integer(args[0]);

		Test test = new Test(num.intValue());
		
		System.exit(0);
	}
}