Write a function that adds all unique integers in a list (only once for each integer).Prototype: def uniq_add(my_list=[]):You are not allowed to import any module
Question
Write a function that adds all unique integers in a list (only once for each integer).Prototype: def uniq_add(my_list=[]):You are not allowed to import any module
Solution
Sure! Here's a step-by-step solution in Python:
- Define the function
uniq_addwith a parametermy_list:
def uniq_add(my_list=[]):
- Create an empty set to store unique integers:
unique_integers = set()
- Iterate over each element in
my_list:
for num in my_list:
- Check if the current element
numis not already in theunique_integersset:
if num not in unique_integers:
- If it's not in the set, add it to the set:
unique_integers.add(num)
- Finally, return the sum of all the unique integers in the set:
return sum(unique_integers)
The complete code will look like this:
def uniq_add(my_list=[]):
unique_integers = set()
for num in my_list:
if num not in unique_integers:
unique_integers.add(num)
return sum(unique_integers)
You can now call the uniq_add function and pass a list of integers to get the sum of all unique integers in the list.
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