/**
 *
 */
var Selectionsort = function() {
    this.instructions = [];
};

Selectionsort.prototype = Object.create(Sorter.prototype);

/**
 *
 */
Selectionsort.prototype.sort = function(arr) {
    var len = arr.length;
    var i;
    var j;
    var tmp;
    var swaps = 0;
    var comparisons = 0;
    var min;

    for (i = 0; i < len; i++) {
        min = i;
        for (j = i + 1; j < len; j++) {
            comparisons++;
            if (arr[j].value < arr[i].value) {
                min = j;
            }
        }

        if (min !== i) {
            swaps++;
            tmp = arr[i];
            arr[i] = arr[min];
            arr[min] = tmp;
        }
    }

    console.info(`swaps: ${swaps}, comparisons: ${comparisons} `);
};