calculates the length of last word
// Java program for implementation of simple
// approach to find length of last word
public class GFG {
public int lengthOfLastWord(final String a)
{
int len = 0;
/* String a is 'final'-- can not be modified
So, create a copy and trim the spaces from
both sides */
String x = a.trim();
for (int i = 0; i < x.length(); i++) {
if (x.charAt(i) == ' ')
len = 0;
else
len++;
}
return len;
}
// Driver code
public static void main(String[] args)
{
String input = "Geeks For Geeks ";
GFG gfg = new GFG();
System.out.println("The length of last word is " + gfg.lengthOfLastWord(input));
}
}