Remove all spaces from a string.

public class Test {

    public static void main(String[] args) {
        String string = "i love my country";

        String ans = spaceRemove(string);
        System.out.println("After remove space : " + ans);
    }

    private static String spaceRemove(String string) {
        string = string.replace(" ", "");
        return string;
    }
}