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If you find that your code has a long list of the same line (but different parameters), consider creating an array (with those same parameters) and loop through those parameters.
If your code is more complex (and still repeats), consider refactoring your code into a user-defined routinefunction, the call that routine function as necessary. If you give the routine function a descriptive name of what it does, this gives the user the ability to understand what your code does.
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Use names in a consistent manner. For example, when creating routines functions that run something (for example runTodo()), do not use “run” sometimes, then “execute” other times.
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