Random numbers are calculated and generated from the range and the number.
Random numbers of the specified number are generated from the input range.
It is chosen from 11 numbers from 0 to 10 at random with 0-10 when choosing because the input range includes the numerical value of first and last.
When the check is put in "Except repetition", random numbers that do not overlap are generated.
When you select "Ascending order" and "Descending order" by sorting, generated random numbers are permuted respectively in order of "High number from the small number" and "Small number from the high number" and displayed.