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Why is my Java Boggle Code not Working?

public class coggle

public static void main(String args)
Scanner scan = new Scanner(System.in);
HashSet<String> d = new HashSet<>();
String board = new String[5][5];

for (int i = 0; i < 5; i++)
for (int j = 0; j < 5; j++)
board[i][j] = scan.next();

scan.nextLine();

String next = "";
while (scan.hasNextLine())
next = scan.nextLine();
if ("done".equals(next))
break;

d.add(next);

boolean visited = new boolean[5][5];
ArrayList<String> s = new ArrayList<>();

for (int i = 0; i < 5; i++)
for (int j = 0; j < 5; j++)
f(i, j, board, visited, "", d, s);




public static void f(int r, int c, String board, boolean visited, String s, HashSet<String> d, ArrayList<String> words)



Basically, I just want the program to print out any words that are found. It never prints any words, however.

It is supposed to work on a 5x5 board, and and the input for the hashset dictionary stops when I type "done".

I'm not sure what is your problem, I got the algorithm to print some words. What are you using as input data?
– f-CJ
38 mins ago

1 Answer
1

I don't see anything wrong with the algorithm so it may be the input data that is making the algorithm not to print any word. I modified the code to hard code the input data instead of retrieving it from System.in.

System.in

public class Coogle

public static void main(String args)
HashSet<String> d = new HashSet<>(Arrays.asList("bar", "bars"));
String board = "b", "a", "r", "s", "z", "z", "z", "z", "z", "z", "z", "z", "z", "z", "z", "z", "z", "z", "z", "z", "z", "z", "z", "z", "z";

boolean visited = new boolean[5][5];
ArrayList<String> s = new ArrayList<>();

for (int i = 0; i < 5; i++)
for (int j = 0; j < 5; j++)
f(i, j, board, visited, "", d, s);




public static void f(int r, int c, String board, boolean visited, String s, HashSet<String> d, ArrayList<String> words)



The algorithm is printing bar and bars

bar

bars

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