Java program to input an integer and remove all the even digits from it

Write a program to input an integer and remove all the even digits from it.

For Example,

INPUT: Enter an integer: 1234

OUPUT: 13

class RemoveEven
{
	public static void main(int a)
	{
		int i,d,s=0,c=0;
		for(i=a;i>0;i=i/10)
		{
		d=i%10;
		if(d%2!=0)
			s=s+d*(int)Math.pow(10,c++);
		}
		System.out.println("New number="+s);
	}
}