The Course Schedule Program

My school lists the course schedule as pictured. The search functionality is deficient in that it offers little customization in the "advanced search." I would like to "pull" the entire schedule and do the following things to help me choose classes: 1.) Have an option to compare it to a list of classes I'm required to take, classes I HAVE...

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Checking for Primes

I'm writing a script that will check whether or not a number is prime and I'm having some issues on how to do this. If I take a number, lets say 100, and I want to check and see if it's prime I could do this: -Divide it by all numbers 2..99 to see whether or not 100 is divisible by them. If not, it passes (it's prime.) -Check whether it's divisible by 2. If so, it fails (composite.) If its not di visible, truncate the result of dividing by 2 and check all numbers 2..the_result of dividing by two. This would significantly reduce the pool of...

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