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Binary search using Python #110

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Binary search using Python #110

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31 changes: 31 additions & 0 deletions Searching Algorithm/binarySearch.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
def binarySearch(array,l,r,x):


while l <=r:

mid = l + (r-1)//2

if array[mid] == x:
return mid

elif array[mid] > x:
r = mid-1

else:
l = mid +1

return -1



array = [2,4,5,6,7,9,10,23,53]

item = 23

result = binarySearch(array, 0, len(array)-1, item)


if result != -1:
print("number found at index",result)
else:
print("number not found")