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Create binrySearch.py #37

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Create binrySearch.py #37

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35 changes: 35 additions & 0 deletions Python/binrySearch.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,35 @@
def binary_search(arr, x):
low = 0
high = len(arr) - 1
mid = 0

while low <= high:

mid = (high + low) // 2


if arr[mid] < x:
low = mid + 1


elif arr[mid] > x:
high = mid - 1


else:
return mid


return -1


arr = [ 2, 3, 4, 10, 40 ]
x = 3


result = binary_search(arr, x)

if result != -1:
print("Element is present at index", str(result))
else:
print("Element is not present in array")