(Java. it's for AP Computer Science A) Write a program that requests the user input positive numbers until they input -1, then prints the sum of all numbers.

Sample run:

Enter positive numbers (-1 to stop)

3

7

8

-1

Sum is 18

Which requirement is an appropriate reason for a business to use it tools

What machine listens for http requests to come in to a website’s domain? a. a router b. a browser c. a server d. a uniform resource locator

In the context of the box model, what is the difference between a margin and a padding? a. a padding lies outside a box border, while a margin lies inside it. b. a padding lies inside a box border, while a margin lies outside it. c. a padding can be adjusted independently, while a margin depends on the size of its box. d. a padding depends on the size of its box, while a margin can be adjusted independently.