I'm 18 years old and going to community college. I got an A+ in my data structures class, but the biggest thing I've ever programmed on my own was a tool to solve a 3d maze toy of my brother's. I'm a little worried that I don't have enough passion for programming to succeed in it. Majoring in math would give me time to try out open source programming and maybe try to code a larger project of my own. Also, I would have the flexibility to go into a field like statistics if software didn't seem to be my kind of thing. However, I'm thinking it probably wouldn't look quite so good on my resume if I did decide to either look for a job as a programmer or try to get a CS master's degree.
So. How hard is it to get a programming job interview with just an undergraduate math degree? How hard is it to get into CS grad school with just an undergraduate math degree? Should I be worried by the fact that my brother spends a portion of his free time programming stuff and I don't?
Thanks in advance.