Words in String

class StringDemo1
{
static int wordCount(String s)
{
int count = 1;
int i, n;
n = s.length();
for(i=1;i<n;i++)
{
if(s.charAt(i-1) == ' ' && s.charAt(i)!= ' ')
count++;
}
return count;
}
public static void main(String... s)
{
System.out.println(wordCount("i am an indian"));
}
}