Write a c++ program that makes use of the opengl graphics library to make an interactive sketching program that will allow the user to do line drawings. the user should be able to choose from a palette of colors displayed on the screen. when the user clicks the mouse in the color palette area, the drawing tool will switch to using the color selected, much like dipping a paint brush into a new color of paint.

How can we take picture in this app

Software and services are used to conceive, plan, and execute projects in any field. these tools are excellent methods of increasing the probability of successful projects. open source linux project management mind-mapping

Suppose you and your friend live on the same street d miles away from each other. between your house and your friend’s house there are n motorized scooters positioned at distances x1, x2, . . , xn miles from your house towards your friend’s house. each scooter has a battery that may or may not be fully charged. let’s say that the scooters can take you distances d1, d2, . . , dn miles down the road. each scooter also has a price p1, p2, . . , pn that it takes to activate. any time you encounter another scooter, you may take the new scooter and leave your old scooter behind. there is an additional scooter at your house that you start with and it can go distance d0 miles and it is free to activate: p0 = 0. you wish to go to your friend’s house minimizing the total amount of money spent activating the scooters. design a dynamic programming algorithm that returns the minimum cost to get to your friend’s house using scooters x0, . . , xn.