Solution Review: Find Duplicates in a List

This lesson will help find duplicates in a list.

We'll cover the following

Solution: Use a Nested for Loop

Use a nested for loop where you have to check for duplicates on the rest of the list for each value.

  • The outer loop selects one element and checks for duplicates over the list–through the inner–loop by comparing values.
  • If a duplicate is found, it sets the flag to true.

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