Identify the element that can organize selection list options by placing them in option groups in long selection lists.?

Write the line of code defining a type color that associates the colors red, blue and green with the integers 0, 1 and 2.

What will be an ideal response?

It’s a little more tricky to write a function that draws a diagonal from lower-left to upper-right for a square picture. Note that the sum of the x and the y should be equal to the number of pixels in the line.

What will be an ideal response?