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What will be the output of the following Python code?u=[5,6,7,8]v=[sum(u[0:x+1]) for x in range(0,len(u))]print(v)

Question

What will be the output of the following Python code?

u = [5, 6, 7, 8]
v = [sum(u[0:x+1]) for x in range(0, len(u))]
print(v)
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Solution

The output of the Python code will be:

[5, 11, 18, 26]

Here's the step-by-step explanation:

  1. The list u is defined with the elements 5, 6, 7, 8.

  2. A new list v is created using a list comprehension. This list comprehension goes through each index x in the range from 0 to the length of u (which is 4).

  3. For each index x, it calculates the sum of the slice of u from the start to x+1. This means for the first element it sums up u[0:1] (which is just the first element, 5), for the second element it sums up u[0:2] (which is the first and second elements, 5+6=11), and so on.

  4. The print(v) statement then prints out the list v, which is [5, 11, 18, 26].

This problem has been solved

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