Concentric Squares

Read a number N from input and create an N x N grid with concentric square rings that alternate between two colors.

Each cell's ring number is its minimum distance to any edge: Math.min(row, col, N - 1 - row, N - 1 - col).

Use "coral" for even rings (0, 2, 4...) and "teal" for odd rings (1, 3, 5...).

Don't change the console.log statements at the bottom.

Expected output

8
coral
teal
coral

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javascript

let n = Number(prompt());

let grid = [];

// Create N x N grid

// ring = Math.min(row, col, n - 1 - row, n - 1 - col)

// Even ring: "coral", odd ring: "teal"

let __grid__ = grid;

// Don't change below this line

console.log(grid.length);

console.log(grid[0][0]);

console.log(grid[1][1]);

console.log(grid[2][2]);

Output

Run your code to see the output here.