Sort.js

Array.prototype.swap = function(i, j){
  var temp = this[i];
  this[i] = this[j];
  this[j] = temp;
}

Array.prototype.bubbleSort = function(){
  var swapped;
	do{
	  swapped = false;
	  for(var i = 0; i < this.length; i++){
		  if(this[i] > this[i+1]){
        this.swap(i, i+1);
				swapped = true;
      }
    }
  }while(swapped);
}

Array.prototype.selectSort = function(){
  var min;
  for(var i = 0; i < this.length; i++){
    min = i;
    for(var j= i+1; j< this.length; j++){
      if(this[j] < this[min]){
        min = j;
      }
    }
    if(min !== i){
      this.swap(i, min)
    }
  }
}


var array = [9, 2, 5, 6, 4, 3, 7, 10, 1, 8];
array.bubbleSort();
console.log(array);