Rotate Matrix
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var matrx = [
[0,2,3,1],
[1,2,4,2],
[2,2,4,1],
[3,4,2,1]
]
function rotate(matrix) {
for (var i = 0; i < matrix.length; i++) {
for (var j = i; j < matrix.length; j++) {
var temp = matrix[i][j];
matrix[i][j] = matrix[j][i];
matrix[j][i] = temp;
}
}
for (var k = 0; k < matrix.length; k++) {
matrix[k].reverse();
}
return matrix;
}
console.log(rotate(matrx));
JavaScript
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