Division
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Use hints if needed! Be careful with the tabulation!
Taak
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- Set condition if the
yequals the0. - Set the
middlevariable. Themiddleequals theleft + (right - left) // 2. - Return the product of the
middleand thesign. - Update the
left. Theleftequals themiddle. - Update the
right. Therightequals themiddle. - Test the function with the
x = 9andy = 3.
Oplossing
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def divide_binarySearch(x, y):
# Set condition if the 'y' equals the 0
if y == 0:
return 'Infinity'
left = 0
right = 100000000000
sign = 1
if x * y < 0:
sign = -1
while True:
# Set the 'middle' variable
middle = left + (right - left) // 2
if abs(abs(y) * middle - abs(x)) <= 0:
# Return the product of the 'middle' and the 'sign'
return middle * sign
if abs(y) * middle < abs(x):
# Update the 'left'
left = middle
else:
# Update the 'right'
right = middle
# Testing
# Test the function with the x = 9 and y = 3
print(divide_binarySearch(9, 3))
Was alles duidelijk?
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Sectie 2. Hoofdstuk 5
single
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def divide_binarySearch(x, y):
# Set condition if the 'y' equals the 0
_ _ _:
return 'Infinity'
left = 0
right = 100000000000
sign = 1
if x * y < 0:
sign = -1
while True:
# Set the 'middle' variable
_ _ _ = _ _ _
if abs(abs(y) * middle - abs(x)) <= 0:
# Return the product of the 'middle' and the 'sign'
_ _ _
if abs(y) * middle < abs(x):
# Update the 'left'
_ _ _
else:
# Update the 'right'
_ _ _
# Testing
# Test the function with the x = 9 and y = 3
print(_ _ _)
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