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this is my code - i have three classes and i will post all since i have no idea what i'm doing apparently [CODE]public class OneTwoTest { public static void main(String[] args) { System.out.println("Welcome to One-Two Match!"); Game g = new Game(); g.play(); System.out.println("Thank you for playing."); } // end …
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This is a code to solve a maze using A* search algorithm. When I run it, it gives me the following error: Exception in thread "main" java.lang.NullPointerException Can someone help me out? Below is all the code: [CODE] import java.util.List; import java.util.ArrayList; import java.util.Queue; import java.util.PriorityQueue; import java.util.Stack; public class …
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