solve this problem in java script In the popular Minesweeper game you have a board with some mines and those cells that don’t contain a mine have a number in it that indicates the total number of mines in the neighboring cells. Starting off with some arrangement of mines we want to create a Minesweeper game setup.
let board = [
[0, 0, 0],
[0, 0, 1],
[1, 0, 0]
];
In this example, the value `1` represents a mine, and the value `0` represents an empty cell.
Step 2: Calculate the number of mines in neighboring cells
The next step is to calculate the number of mines in the neighboring cells for each empty cell on the board. To do this, we need to iterate over each cell in the array and count the number of neighboring cells that contain a mine.
For example, consider the following game board:
let board = [
[0, 0, 1],
[1, 0, 1],
[1, 1, 1]
];
The empty cell in the top left corner has two neighboring cells that contain a mine (the cell to the right and the cell below). The empty cell in the center has four neighboring cells that contain a mine (the cells in all directions). The empty cell in the bottom right corner has three neighboring cells that contain a mine (the cells above and to the left).
To calculate the number of mines in the neighboring cells, we can use the following algorithm:
1. For each empty cell on the board:
2. Initialize a count variable to 0.
3. Iterate over each neighboring cell:
4. If the neighboring cell contains a mine, increment the count variable.
5. Set the value of the empty cell to the count variable.
This algorithm can be implemented in JavaScript as follows:
function calculateNeighbors(board) {
let rows = board.length;
let cols = board[0].length;
for (let i = 0; i < rows; i++) {
for (let j = 0; j < cols; j++) {
if (board[i][j] == 0) {
let count = 0;
for (let di = -1; di <= 1; di++) {
for (let dj = -1; dj <= 1; dj++) {
let ni = i + di;
let nj = j + dj;
if (ni >= 0 && ni < rows && nj >= 0 && nj < cols && board[ni][nj] == 1) {
count++;
}
}
}
board[i][j] = count;
}
}
}
return board;
}
Step 3: Display the game board
The final step is to display the Minesweeper game setup on the screen. This can be done using HTML and CSS to create a grid layout and JavaScript to populate the cells with the appropriate values.
For example, the following code creates a table element with the game board:
let table = document.createElement('table');
for (let i = 0; i < rows; i++) {
let tr = document.createElement('tr');
for (let j = 0; j < cols; j++) {
let td = document.createElement('td');
td.textContent = board[i][j];
tr.appendChild(td);
}
table.appendChild(tr);
}
document.body.appendChild(table);
This code creates a table element and iterates over each cell in the game board, creating new table cells and appending them to the appropriate table rows.
In conclusion, to generate a Minesweeper game setup in JavaScript, we need to create a game board using a two-dimensional array, calculate the number of mines in neighboring cells using an algorithm, and display the game board on the screen using HTML, CSS, and JavaScript.Нажимая «Регистрация» или «Войти через Google», вы соглашаетесь с Публичной офертой, даете Согласие на обработку персональных данных, а также подтверждаете что вам есть 18 лет
Нажимая «Регистрация» или «Войти через Google», вы соглашаетесь с Публичной офертой, даете Согласие на обработку персональных данных, а также подтверждаете что вам есть 18 лет