Array sort .

// Array Sort.

const fruits = ["Banana", "Orange", "Apple", "Mango"];
const val = fruits.sort(); //sort alphabetically.
console.log(val);
const val1 = fruits.reverse(); // it will reverse elements.not Alphabetically.
console.log(val1);

const points = [40,100,1,5,25,10];
console.log(points.sort(function(a,b){
  return a-b;
}));//Ascending sort Numerical Array.

// console.log(points.sort(function(a,b){
//   return b-a;
// }));//Descending

//function(a, b){return a - b} its a compare function.

// const points = [40, 100, 1, 5, 25, 10];
// points.sort(function(a, b){return 0.5 - Math.random()});

const min=points[0];
console.log(min);
const max = points[points.length-1];
console.log(max);

points.sort(function(a,b){
  return b-a ;
});

const max1 = points[0];
console.log(max1);

//Math.max.apply
//Math.max.apply(null, [1, 2, 3]) is equivalent to Math.max(1, 2, 3).

//Math.min.apply(null, [1, 2, 3]) is equivalent to Math.min(1, 2, 3).

const cars = [
  {type:"Volvo", year:2016},
  {type:"Saab", year:2001},
  {type:"BMW", year:2010}
];

cars.sort(function(a, b){return a.year - b.year});
console.log(cars);

cars.sort(function(a, b){
  let x = a.type.toLowerCase();
  let y = b.type.toLowerCase();
  if (x < y) {return -1;}
  if (x > y) {return 1;}
  return 0;
});

console.log(cars);