Python Coding Challenge - Question with Answer (01031125)

 

Step-by-step explanation:

1. Dictionary d → {1:10, 2:20, 3:30}

   • Keys → 1, 2, 3

   • Values → 10, 20, 30

2. .items()

   • Returns key-value pairs as tuples:
     (1, 10), (2, 20), (3, 30)

3. Loop:

   • First iteration → k=1, v=10 → print(1+10) → 11

   • Second iteration → k=2, v=20 → print(2+20) → 22

   • Third iteration → k=3, v=30 → print(3+30) → 33

4. end=' '

   • Keeps output on one line separated by spaces.

✅ Output:

11 22 33

 Concept Used:
Looping through a dictionary using .items() gives both key and value, allowing arithmetic or logic to be performed on them together.

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