Press space to start sorting the numbers. Press C to toggle custom mode on/off, and press D to revert to default settings. To get a new random set, just hit the green flag again. If you simply want to rearrange the numbers, press R. The program will sort the list until the numbers are in ascending order. This may take a longer time with bigger numbers.
Cycle sort is a unique sorting method. Each time the program goes through the list, it takes the first unsorted item in the list and compares it to all the other items after it. Then it puts the item into where it would be when sorted.
