Remove spaces from String

class StringDemo9
{
static String squeeze(String s)
{
String c = "";
int i;
for(i=0;i<s.length();i++)
{
if(s.charAt(i) != ' ')
c += s.charAt(i);
}
return c;
}
public static void main(String... s)
{
System.out.println(squeeze("    i am an indian"));
}
}