python range reverse
When you call range() with three arguments, you can choose not only
where the series of numbers will start and stop but also how big the
difference will be between one number and the next.
range(start, stop, step)
If your 'step' is negative and 'start' is bigger than 'stop', then
you move through a series of decreasing numbers.
for i in range(10,0,-1):
print(i, end=' ')
# Output: 10 9 8 7 6 5 4 3 2 1class range python code
class Range:
def __init__(self, start, end):
self.setStart(start)
self.setEnd(end)
def getStart(self):
return self.start
def setStart(self, s):
self.start = s
def getEnd(self):
return self.end
def setEnd(self, e):
self.end = e
def getLength(self):
return len(range(self.start, self.end))
def overlaps(self, r):
if (r.getStart() < self.getEnd() and r.getEnd() >= self.getEnd()) or
(self.getStart() < r.getEnd() and self.getEnd() >= r.getEnd()) or
(self.getStart() >= r.getStart() and self.getEnd() <= r.getEnd()) or
(r.getStart() >= self.getStart() and r.getEnd() <= self.getEnd()):
return True
else:
return FalseCopyright © 2021 Codeinu
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