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Instructions
- Implement the function `sum_even_numbers(nums)`.
- Return the sum of all even integers in the input list.
- If there are no even numbers, return `0`.
Test Case Visibility
Public cases are visible immediately. Hidden cases stay masked until you unlock them individually. Later this can be restricted to admin-only access.
Basic positives
Public
Input: [[1,2,3,4,5,6]]
Expected: 9
Mixed values
Public
Input: [[-2,-1,0,7,8]]
Expected: 6
No evens
Hidden
Input: Hidden until unlocked
Expected: Hidden until unlocked
No evens
Hidden
Input: Hidden until unlocked
Expected: Hidden until unlocked
Live Workspace
Sum Even Numbers
Test Results
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