How to check if the given number is a prime number in Ruby


🤖 Code Explanation

The code defines a method is_prime that takes a single parameter num.
The method returns false if num is equal to 1.
If num is not equal to 1, the method loops through all the integers from 2 to num-1.
If num is evenly divisible by any of those integers, the method returns false.
Otherwise, the method returns true.

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