College Board Units HW

• HW Scores
• Unit 1 Primitives
• Unit 2 Using Objects
• Unit 3 Booleans, If/Else HW
• Unit 4 Iteration HW

HW Scores

Unit	Score	Comments
Unit 1 Primitives	1/1	Took lots of notes and did extra problems
Unit 2 Using Objects	0.9/1	:thumbs up:
Unit 3 Booleans, If/Else	0.9/1	no comment
Unit 4 Iteration	1/1	no comment
Unit 5 Classes	N/A	(own lesson so no grade)
total	3.8/4

Unit 1 Primitives

// 2006 1a
public boolean conflictsWith(Appointment other){
    return getTime().overlapsWith(other.getTime());
}

// 2006 1b
public void clearConflicts(Appointment appt){
    for (int i = 0; i < aptList.size(); i++){
        if (appt.conflictsWith((Appointment)apptList.get(i))){
            aptList.remove(i);
        }
    }
}

// 2006 1c
public boolean addAppt(Appointment appt, boolean emergency){
    if (emergency){
        clearConflicts(appt);
    }

    else{
        for (int i = 0; i < apptList.size(); i++){
            if (appt.conflictsWith((Appointment)apptList.get(i))){
                return false;
            }
        }
    }
    
    return apptList.add(appt);
}

// 2006 2a
public double purchasePrice(){
    return (1 + taxRate) * getListPrice();
} 

// 2006 3a
public int compareCustomer(Customer other){
    int comparedNames = getName().compareTo(other.getName());

    if (comparedNames != 0){
        return comparedNames;
    }

    else{
        return getID() - other.getID();
    }
}

Unit 2 Using Objects

public class Goblin {
    private String name;
    private int HP;
    private int DMG;
    private double hitChance;
    private double criticalHitChance;

    public String getName() {
        return name;
    }

    public int getHP() {
        return HP;
    }

    public int getDMG() {
        return DMG;
    }

    public double getHitChance() {
        return hitChance;
    }

    public double getCriticalHitChance(){
        return criticalHitChance;
    }

    public boolean isAlive() {
        if (this.HP > 0) {
            return true;
        } else {
            return false;
        }
    }

    public void setName(String newName) {
        this.name = newName;
    }

    public void setHP(int newHP) {
        this.HP = newHP;
    }

    public void takeDMG(int takenDamage) {
        this.HP -= takenDamage;
    }

    public void setDMG(int newDMG) {
        this.DMG = newDMG;
    }

    public void setHitChance(double newHitChance) {
        this.hitChance = newHitChance;
    }

    public void setCriticalHitChance(double newCriticalHitChance) {
        this.criticalHitChance = newCriticalHitChance;
    }
}

Unit 3 Booleans, If/Else HW

// 2009 3b
public int getChargeStartTime(int chargeTime){
    int startTime = 0;
    for (int i = 1; i < 24; i++){
        if (this.getChargingCost(i, chargeTime) < this.getChargingCost(startTime, chargeTime)){
            startTime = i;
        }
    }
    
    return startTime;
}

// 2017 1b
public boolean isStrictlyIncreasing(){
    for (int i = 0; i < digitList.size()-1; i++){
        if (digitList.get(i).intValue() >= digitList.get(i+1).intValue()){
            return false;
        }
    }
    
    return true;
}

// 2019 3b
public boolean evaluateLight(int row, int col) {
    int onInCol = 0;
    for (int r = 0; r < lights.length; r++) {
        if (lights[r][col]) {
            onInCol++;
        }
    }
    
    if (lights[row][col] && onInCol % 2 == 0) {
        return false;
    } else if (!lights[row][col] && onInCol % 3 == 0) {
        return true;
    } else {
        return lights[row][col];
    }
}

Unit 4 Iteration HW

public class Guessing {
    static int b = randomNumber();
    static boolean gameRunning = true;
    public static int randomNumber() {
        
        double a = (1 + Math.random() * 100);
        return ((int) Math.floor(a));
    }
   
    public static void newNumber(){
        b = randomNumber();
    }

    public static String guessing(String guess) {
        int c = Integer.valueOf(guess);
        
        if (c != b) {
            if (c > b) {
                return (c + " was not the number," + "\nlower\n");
            }
            if (c < b) {
                return ( c + " was not the number," + "\nhigher\n");
            }
                
        }

        if (c == b) {
            gameRunning = false;
            return "You guessed it! The number was " + b;
        }

        return "error";
   }
}

public class Main{
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        while(Guessing.gameRunning){
            System.out.println("Type Guess Here: ");
            String input = scanner.nextLine();
            System.out.println(Guessing.guessing(input));
        }
    }
}

Main.main(null);