CSA Exam Practice

public DownloadInfo getDownloadInfo(String title) {
    for(DownloadInfo d: downloadList){
        if(d.getTitle().equals(title)){
            return d;
        }
    }
    return null;
}

public void updateDownloads(List<String> titles){
    for(String title: titles){
        if()
    }
}

public TokenPass(int playerCount){
    board = new int[playerCount];
    
    for(int i = 0; i < playerCount; i++){
        board[i] = 1 + (int) (Math.random() * 10);
    }

    currentPlayer = (int)(Math.random() * playerCount);
}

public void distributeCurrentPlayer(){
    for(int i = currentPlayer; i < board.length; i++){
        board[i]++;
    }
}

public SkyView(int numRows, int numCols, double[] scanned){
    view = new double[numRows][numCols];

    int i = 0;
    for(int r = 0; r < numRows; r++){
        if (r % 2 == 0){
            for(int c = 0; c < numCols; c++){
                view[r][c] = scanned[i]
                i++;
            }
        }
        else{
            for(int c = numCols - 1; c >= 0; c--){
                view[r][c] = scanned[i]
                i++;
            }
        }
    }
}

public double getAverage(int startRow, int endRow, int startCol, int endCol){
    double sum = 0;
    int i = 0;

    for(int r = startRow; r <= endRow; r++){
        for(int c = startCol; c<= endCol; c++){
            sum += view[r][c];
            i++;
        }
    }
    return sum/i;
}

public boolean findEmployeeForChild(Child c){
    for(Employee e: employees){
        if(e.childrenAssigned() < maxRatio && e.canTeach(c.getAge())){
            e.assignChild(c);
            return true;
        }
    }
    return false;
}

public boolean runDayCare(){
    for(Child c: children){
        if(!findEmployeeForChild(c))
            return false;
    }
    return true;
}

public boolean addChild(Child c){
    if(findEmployeeForChild(c)){
        children.add(c);
        return true;
    }
    return false;
}

public class Player extends Person {
    private String position;

    public Player(String s, int a, String pos){
        super(s, a);
        position = pos;
    }

    public void changePosition(String pos){
        position = pos; 
    }
}

public static String getFirstName(String name){
    int i = name.indexOf(" ")
    return name.substring(0, i);
}

public static String getLastName(String name){
    int i = name.indexOf(" ");
    return name.substring(i+1, name.length());
}

public static int countVowels(String name){
    int count = 0;

    for(int i = 0; i < name.length(); i++){
        if(name.substring(i, i+1).equals(a))
    }
}