Create Binary_Search.py (#328)

Python/Binary_Search.py

@@ -0,0 +1,20 @@
+def binary_search(arr, target):
+    left, right = 0, len(arr) - 1
+
+    while left <= right:
+        mid = left + (right - left) // 2 
+
+        if arr[mid] == target:
+            return mid
+        elif arr[mid] < target:
+            left = mid + 1
+        else:
+            right = mid - 1
+
+    return -1 
+
+arr = list(map(int, input("Enter a sorted list of numbers separated by spaces: ").split()))
+target = int(input("Enter the target number: "))
+
+result = binary_search(arr, target)
+print(f"Element found at index: {result}" if result != -1 else "Element not found")