What is the difference between basketball shoes and normal shoes?

I am about to join my school's basketball team and I am not sure whether to buy new basketball shoes or just wear normal shoes so I need to know the difference. Care to help me out? Pleasee?

When playing basketball, what’s the difference between running shoes and basketball shoes?

Like what are the advantages and disadvantages of wearing both when playing basketball?

What is the best basketball shoes out their for under fifty dollars?

I just need two shoes (one red and one blue) that are under 50 bucks cause my old basketball shoes are getting worn out (adidas Men's Bounce Artillery II Basketball Shoe.) They have to be stylish and be a quality shoe for basketball standards. Thank you.....FYI.....I love Finishline shoes/ Nike. Eastbay not so much, but some. Please, I really need some new shoes.