Dangerously overweight.. I need help losing weight

I went to the doctor and I weighed in at 280 pounds, I'm literally so disgusted I let myself get this heavy, I've struggled with my weight my whole life , I don't know what to do or how to get started, I need to quit drinking soda and eating pasta but it's so hard... I need tips, I don't like any vegetables and salad, I need help/advice motivation.. please comment any tips you think would help,