Program Result

Write a function that draws vertical lines on the graphics canvas. If a line is vertical, then the x-values for the endpoints are the same.

The parameters to your function should be the x location and the length, and all of your lines should start at y position 0.

Your function must be named verticalLine.

For example if you call:

verticalLine(100, 200);

you should get a vertical line of length 200 starting at position (100, 0).

If your start function looks like:

function start(){ verticalLine(100, 200); verticalLine(200, 100); verticalLine(300, 20);