// 2021 FRQ 1a
public class WordMatch {
    String secret;

    public WordMatch(String secret) {
        this.secret = secret;
    }

    public void scoreGuess(String guess) {
        int counter = 0;

        // for loop for first substring index
        for (int i = 0; i < this.secret.length(); i++){
            // loop for second substring index
            for (int j = i + 1; j < this.secret.length() + 1; j++) {
                // if statement
                if (guess.equals(this.secret.substring(i,j))) {
                    counter++;
                }
            }
        }

        // Returning a point value
        int points = counter * guess.length() * guess.length();
        System.out.println("" + guess + " = " + points);
        // return points;
    }
}

WordMatch game = new WordMatch("mississippi");
game.scoreGuess("i"); game.scoreGuess("iss"); game.scoreGuess("issipp"); game.scoreGuess("mississippi");

WordMatch game = new WordMatch("aaaabb");
game.scoreGuess("a"); game.scoreGuess("aa"); game.scoreGuess("aaa"); game.scoreGuess("aabb"); game.scoreGuess("c");

i = 4
iss = 18
issipp = 36
mississippi = 121
a = 4
aa = 12
aaa = 18
aabb = 16
c = 0

// 2021 FRQ 3a
public class ClubMembers {
    private ArrayList<MemberInfo> memberList;

    public void addMembers(String[] names, int gradYear) {
        for(String name : names) {
            memberList.add(new MemberInfo(name, gradYear, true));
        }
    }
}
// NOTE: This can't be run without having the other class and methods

Vocab in this unit

  • Enhanced For Loop - A for loop that iterates through something and automatically gives the value of the element withing its loop without having to use the index. Used in the syntax for (type var : array).
  • Standard for loop - A for loop that iterates through something and gives the index of the element within its loop. Used in the syntax for (int i = 0; i < array.length; i++).