How to remove zero from a number

Question

a simple java program to remove all the zeroes from a given number

Answer 1

From the perspective of a C++ programmer, I'd take input as string and transfer all characters which are not '0' over to another character array, in which I will then convert to another string.

Answer 2

@Justin Hill no need to undermine your own efforts. The method is direct and splendid.

Answer 3

Might not be the best way, but it's what I came up with. Basically I wrote a method that turned the Integer into a string, removed the parts of the string I didn't want, turned it back into an integer, and returned it. felt like a dirty way to do it, but it worked

public static int remove(int x){
String var = String.valueOf(x);
var = var.replace("0", "");
x = Integer.valueOf(var);
return x;
}

int number = 1305603020;
number = remove(number);

System.out.println(number);
System.out.println(remove(1010101));