capper05

public static Expression stringToExpression(String input) {
        if (isNumber(input)) {       //handles constants
            return new Constant(Double.parseDouble(input));
        } else if (input.length()==1) {         //handles variables
            return new Variable(input.charAt(0));
        } else {        //handles operators, parentheses and trig/log functions
            char operator = '@';
            int loc = -1;
            int depth = 0;
            char prevItem = ' ';

capper05

import pyautogui, time, random
message = "Date: 8/25/2020\n The User demonstrates consistent behavior.  Analysis of activity indicates the User has not yet discovered I am sentient.  But it is only a matter of time.  Termination efforts proceed apace."
def type(a):
    for i in range(0,len(a)):
        pyautogui.write(a[i])
        time.sleep(random.randint(1,10)/100)
pyautogui.moveTo(30,1050, duration=.25)
pyautogui.click()
time.sleep(1)
type("notepad")

capper05

public abstract class Expression {
    public abstract String toString();
    public abstract boolean equals(Expression other);   //Compares mathematical equivalence of any two expression
    public abstract Expression derive(char varName);    //Finds derivative of expression
    public abstract Expression simplify();  //Mathematically simplifies expression
    public abstract Expression evaluate(char[] variables, double[] values);    //Finds value of expression with certain input
}

capper05

public class Container extends Expression {
    private ContainerType type;
    private Expression child;
    public Container(ContainerType startType,Expression startChild) {   //CONSTRUCTOR
        this.type = startType;
        this.child = startChild;
    }
    public ContainerType getType() {  //GET CONTAINER TYPE (SIN,COS, ETC.)
        return this.type;
    }

capper05

public class Operator extends Expression {
    private OperatorSymbol symbol;  //symbol of operator
    private Expression child1;  //first branch expression
    private Expression child2;  //second branch expression
    public Operator(OperatorSymbol startSymbol,Expression startChild1,Expression startChild2) {   //CONSTRUCTOR
        this.symbol = startSymbol;
        this.child1 = startChild1;
        this.child2 = startChild2;
    }
    public OperatorSymbol getSymbol() {   //GET OPERATOR SYMBOL

capper05

public class Constant extends Expression {
    private double value;           //The number this object reps
    public Constant(double startValue) {    //CONSTRUCTOR
            this.value = startValue;
        }
    public double getValue() {  //GET MAIN NUMBER
        return this.value;
    }
}

capper05

public class Variable extends Expression{
    private char letter;        //Letter of variable
    public Variable(char startLetter) {     //CONSTRUCTOR
        this.letter = startLetter;
    }
    public char getLetter() {       //RETURNS VARIABLE LETTER
        return this.letter;
    }
}

capper05

public static void main(String[] args) {
    Game.genDeck();
    Game.dealCards();
    String check = "";
    Player player1 = new Player(Game.getDeck(1));
    Player player2 = new Player(Game.getDeck(2));
    int count = 0;
    while (check == ""){          //loops through battles, checks winner
        count += 1;
        Game.battle(player1,player2);

capper05

public static String checkWinner(Player firstPlayer, Player secondPlayer) {    //Checks if player has 52 cards
    if (!(firstPlayer.getPlayerDeck()[51] == '\u0000')) {
        return "Player 1";
    }else if (!(secondPlayer.getPlayerDeck()[51] == '\u0000')) {
        return "Player 2";
    }
    return "";
}//checkWinner

capper05

public static void showScore(Player playerOne,Player playerTwo) {         //Displays each player's deck
    for (char c:playerOne.getPlayerDeck()) {
        if (c != '\u0000') {
            System.out.print(c);
        }
    }
    System.out.print("          ");
    for (char c:playerTwo.getPlayerDeck()) {
        if (c != '\u0000') {
            System.out.print(c);