Codehs 8.1.5 Manipulating 2d Arrays __link__ -

In the standard CodeHS Java (or JavaScript) track, is typically a coding exercise titled "Manipulating 2D Arrays" . While versions vary slightly, the general prompt involves writing methods that perform specific transformations on a 2D list (matrix), such as:

console.log(array); // output: [[1, 3], [4, 6], [7, 9]] Codehs 8.1.5 Manipulating 2d Arrays

function sumBorder(matrix) let sum = 0; let rows = matrix.length; let cols = matrix[0].length; In the standard CodeHS Java (or JavaScript) track,