Implement a function “duplicate” to duplicate an array, as shown below:For input arr=[1,2] duplicate(arr) should return [1,2,1,2]
Question
Solution 1
Sure, here is a simple implementation of the "duplicate" function in Python:
def duplicate(arr):
return arr * 2
This function works by using the list multiplication feature in Python, which repeats the list a specified number of times. In this case, we are repeating the list twic Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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