Switching majors: How difficult is it?

<p>For two years, I've decided to major either in Physics, Computer Science, and Mathematics. However, as of yet, I haven't been sure which major I would like to study on most. I realized that in the field of physics and computer science, they require a strong foundation of mathematics so I decided to select this as my major for most of my colleges and their applications. I did not pick mathematics solely because I was indecisive; I really am passionate about this discipline and excited to learn more about it. It would be great to actually earn a mathematics degree as the possible careers I can apply my knowledge to are endless :)</p>

<p>However, there may be a moment while I'm attending college where I FINALLY decide which major I want to study and earn a 4 year degree on. I want to be flexible to where I can easily transfer my studies/credits from mathematics to physics or computer science before the 2nd year in college. I was wondering if this is academically possible and whether I can earn a B.A/B.S. degree of the major I decided to change to. The last question is the main reason for this thread, I know it's quite possible to switch majors as most students do, but earning a 4 year degree when you only studied the major for 2-3 years?</p>

<p>As a side note, is it even possible to earn two degrees in 4 years? Or will that have to require me to sacrifice a goat and lose sleep? If it's possible, I might want to do that :)</p>

<p>List of colleges:</p>

<p>Stanford*
8 UC: BC, LA, DV, IR, RV, SB, SC, and MC (BC and DV are my targets)
Caltech (Lottery)</p>

<p>*I'm not expecting myself to be accepted, but after evaluating myself, I actually have a chance at it, something most other students don't have, so I decided to apply :D</p>

<p>While I'm asking about this...just how do you earn a B.A/B.S degree? Are you supposed to fulfill certain credits or complete specific majors? Until this thread, I believed that achieving a major = earning a certain degree depending on your year of studies.</p>

<p>Yes, it is usually possible, but this is really more question to ask your academic advisor, admissions and/or the registrar at each school as it is school- and program-specific.</p>

<p>Also... I am a bit confused. Anyway... from what I get of your question, yes you can earn a 4-yr degree in less than 4 yrs. This is probably a good time to relax and choose a school! lol... let things happen instead of planning too far ahead!</p>