This homework will give you practice declaring variables, calculating a simple expression, and displaying the values of variables. In class for a lab assignment, you wrote a program that declared variables for the x- and y- coordinates of a point andprinted the point's distance from the origin. For homework, you will do two steps: 1. Declare variables to represent two points in a plane, and calculate the distance between the two points. Display a clear message including the points and their distance. 2. Using the same variables that you declared in Step 1, assign new values to the two points in the plane, and calculate the distance between the two points and print the results as in Step Use java