def findMinMax(L): if L==[]: return(None,None) else: min=L[0] max=L[0] for x in L : if x>max: max=x if x<min: min=x return(min,max) print(findMinMax([])) print(findMinMax([7])) print(findMinMax([7,1])) print(findMinMax([7,1,3,9,5]))
(None, None) (8, 8) (1, 8) (1, 9)
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JoyElaine
def findMinMax(L): if L==[]: return(None,None) else: min=L[0] max=L[0] for x in L : if x>max: max=x if x<min: min=x return(min,max) print(findMinMax([])) print(findMinMax([7])) print(findMinMax([7,1])) print(findMinMax([7,1,3,9,5]))
(None, None) (8, 8) (1, 8) (1, 9)