func main() {
flag.Parse()
if infile != nil {
fmt.Println("infile =", *infile, "outfile =", *outfile, "algorithm =", *algorithm)
}
values, err := readValues(*infile)
if err == nil {
t1 := time.Now()
switch *algorithm {
case "qsort":
qsort.QuickSort(values)
case "bubblesort":
bubblesort.BubbleSort(values)
default:
fmt.Println("Sorting algorithm", *algorithm, "is either unknown or unsupported.")
}
t2 := time.Now()
fmt.Println("The sorting process costs", t2.Sub(t1), "to complete.")
writeValues(values, *outfile)
} else {
fmt.Println(err)
}
}
func main() {
flag.Parse()
fmt.Println("inFile = ", inFile, "outFile = ", outFile, "algorithm = ",
algorithm)
values, err := readValues(inFile)
if err == nil {
startTime := time.Now()
switch algorithm {
case "qsort":
qsort.QuickSort(values)
case "bubblesort":
bubblesort.BubbleSort(values)
case "mergesort":
mergesort.MergeSort(values)
case "mergesortp":
mergesortp.MergeSortParallel(values)
case "mergesortp2":
mergesortp2.MergeSortParallel(values)
default:
{
fmt.Println("Sorting algorithm", algorithm,
"is either unknow or unsupported.")
}
}
endTime := time.Now()
fmt.Println("The sorting process costs", endTime.Sub(startTime),
"to complete")
writeValues(values, outFile)
} else {
fmt.Println(err)
}
}