OJ Board

thanks a lot. Ac by using only

while(sc.hasNext())
{
str = sc.nextLine();
System.out.println(countWords(str));
}

My code:
import java.util.*;
import java.lang.*;



public class Main {


public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

String str;

while(true)
{
str = sc.nextLine();
System.out.println(countWords(str));
}

}

public static int countWords(String s ...