I wanted to do something like:
我想做的事情如下:
makeList n
| n == 0 = [0 ..]
| n > 0 = repeat $ makeList (n - 1)
| n < 0 = undefined
maI wanted to do something like:
我想做的事情如下:
makeList n
| n == 0 = [0 ..]
| n > 0 = repeat $ makeList (n - 1)
| n < 0 = undefined
ma