Is it ok to get a B.S degree in Applied Mathematics and then a M.S in Computer Science? You might ask, why not a B.S in CS and then M.S in CS . the answer to this is,, i am already a senior in Applied math and since several courses in CS were required for my degree , ( i.e : Computer programmin I , II , Fundamentals of computer science, Computer organization and design, Data Structures, Operating systems ) i took these courses in my electives, half were electives , half were required. THe problem is that i found CS very interesting, and lost interest in pursuing more advanced math courses. The only bad thing is that since i was not a CS major in the beginning i fear i might have to take some undergraduate courses after graduations cause i cannot take all CS courses and do my math courses.