namklabs

function rotateArrayRight( arr ){
	// rotates a 2D array 90 degrees to the right (clockwise)

	var newarr = [];

	for( var x = 0; x < arr[0].length; x++ ){
	  newarr[x] = [];
	  for( var y = arr.length - 1; y >= 0; y-- ){
	    newarr[x].push( arr[y][x] );
	  }

nishanthreddy114

let activities = [
    ['Work', 9],
    ['Eat', 1],
    ['Commute', 2],
    ['Play Game', 1],
    ['Sleep', 7]
];


function rotate( parameter ){