largest = None smallest = None
def larger(largest, fnum): if largest is None: largest = fnum else: if largest < fnum: largest = fnum return smallest
def smaller(smallest, fnum): if smallest is None: smallest = fnum else: if smallest > fnum: smallest = fnum return smallest
while True:
snum = input('Enter a number: ')
if snum == "done":
break
try:
fnum = int(snum)
except:
print ("Invalid input")
continue
larger(largest, fnum)
smaller(smallest, fnum)
print ("Maximum is", largest) print ("Minimum is", smallest)
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