Regarding a suggestion.

Question

I am a B.tech final year student.I had done my majors in Information Technology.
Within few months companies will be visiting my campus for placement.
But i want to confess i even don't know abc of C. I had zero knowledge about 
programming. 
Now i don't know what to do.
How i can learn programming.
Please help me.I know this group has lot of techies 
who has been a begineers at ones.