Should I avoid using Java Label Statements?

class MyFirstJavaProg {
        public static void main(String args[]) {
           http://www.javacoffeebreak.com/java101/java101.html
           System.out.println("Hello World!");
        }
}

sentence: for(final Sentence sentence: paragraph) {
  for(final String word: sentence) {
    // do something
    continue sentence;
  }
}

`private static void testByFactoring() {

{

        primes: for (int ctr = 0; ctr < m_toFactor.length; ctr++) {

            int toTest = m_toFactor[ctr];

            for (int ctr2 = 0; ctr2 < m_divisors.length; ctr2++) {

                // max (int) Math.sqrt(m_numberToTest) + 1 iterations

                if (toTest != m_divisors[ctr2]
                        && toTest % m_divisors[ctr2] == 0) {
                    continue primes;
                }

            } // end of the divisor loop

        } // end of primes loop

    } // method`

nextItem: for(CartItem item : user.getCart()) {

  nextCondition : for(PurchaseCondition cond : item.getConditions()) {
     if(!cond.check())
        continue nextItem;
     else
        continue nextCondition;

  }
  purchasedItems.add(item);
}