selectionsort.coffee

selectionSort = (arr)->
    for i in [0...arr.length - 1]
        min = arr[i]
        minI = i
        for j in [i+1...arr.length]
            if min > arr[j]
                minI = j
        if i isnt minI
            temp = arr[i]
            arr[i] = arr[minI]
            arr[minI] = temp
    arr
#test
console.log selectionSort [1,2,3,3,4,6, 9, 2, 1]
console.log selectionSort [1]
console.log selectionSort [0]
console.log selectionSort [1,0]
console.log selectionSort [1,0,1]