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GameQueue.java
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GameQueue.java
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/**
* Queue data structure
*
* @GameQueues Class
* @Author - Danny Guan
* @Version - 1
*
*/
import java.util.ArrayList;
public class GameQueues {
ArrayList<String> GameQueues = new ArrayList<>();
// Empty Constructor
public GameQueues(){}
/**
* Adds a new value into the stack
* @adds a new value, pushes other values 1 index ahead
*/
public void enqueue(String toAdd){
GameQueues.add(toAdd);
}
/**
* Removes the first value added
* @removes the first value added
*/
public String dequeue(int a){
try {
return GameQueues.remove(a);
} catch (Exception e){
return null;
}
}
/**
* Returns the size of the queue
* @returns the size of the queue
*/
public int size(){
return GameQueues.size();
}
/**
* returns the first value added
* @returns at the first value added
*/
public String peek(int a){
try {
return GameQueues.get(a);
} catch (Exception e){
return null;
}
}
/**
* returns the values in the queue
* @returns the values in the queue
*/
public void debugPrint(){
for(String element: GameQueues){
System.out.print(element + " ");
}
System.out.println();
}
}