You are given a input number x; print all the prime numbers less than equal to x.
Do not test for emptiness with isequal(x, ). Use isempty(x) instead
Select every other element of a vector
Arrange Vector in descending order
Multiply 2 numbers
Generate a vector like 1,2,2,3,3,3,4,4,4,4
Matlab Basics - Switching Assignments
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