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Author: abhayanigam

python_programs/alternate_pair_sum.py

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+def calculate_pairs(arr):
+    # Iterate through the array by steps of 2
+    for i in range(0, len(arr), 2):
+        # Check if the pair is complete
+        if i + 1 < len(arr):
+            print(f"Index {i} + Index {i+1}:", arr[i] + arr[i+1])
+        else:
+            # If the last element doesn't have a pair, print it as it is
+            print(f"Index {i}:", arr[i])
+
+# Example usage:
+arr = [1, 2, 3, 4, 5]
+calculate_pairs(arr)