what the fuck?

Hi
yesterday i went in a collage and i saw that students are more concentrate in theory not in any real type of programming .
i had remember that when was in collage that time our teacher was Arjit Laha ( Good in C) But at that time we just don't know anything about computer and C and the funniest thing is that in his first class he was teaching us Bubble Sort .
just think a person those who don't know even "int i " how can he understand Bubble sort and all sort of coding then i have decided that i have to done myself .But if the teacher will think and they can explain start from beginning then it should be good.

Thanks
Apenguin