Develop Iphone Application using XCODE

Need to develop a Iphone application using APPLE XCODE. Needs to be done in 3 to 5 working days. All 4 tasks needs to be done Task 1 – to reach a D grade (40%) For this task, you have to implement the rock-paper-scissors game. You have to design the player class and then use Swift to implement the rules in a game class. For this task you do not require any user interface, but must print to standard output the current result of the game, the total score and what the players have chosen at each game play. Task 2 – to reach a C grade (50%) For this task you have to develop code in Swift to create an application that allows the user to draw figures by moving the cursor on the user interface. If the app were installed on a device, this would work with finger strokes. Each line must have the option of different thickness and colour. You will have to demonstrate your solution in the iOS simulator. Task 3 – to reach a B grade (60%) For this task you have to build on Task 2, by adding the possibility to load an image and then draw on the image with lines as in Task 2. In addition, you will have to enable the saving of the edited image (image with user drawings). This will allow a user to load a previously created drawing on to a given image. The idea here is to be able to create edited versions of a picture, for instance by drawing a tree on a landscape or an object, such as a vehicle, on an empty road. Task 4 – to reach an A grade (>70%) For this task, you have to add to Task 3, allowing the implementation of image filters where the lines are drawn. So, for instance, when a line is drawn, it is shown in a colour and thickness of the user choice. The user can then select a filter. When this happens the filter is applied to pixels where the line is, and each new line can have a different filter associated to a line. The idea here is to be able and modify/filter an image at will and at a specific location, at first by drawing where the filter should be applied and then applying a specific filter only where the line was drawn by the user (image filtering tutorials can be easily found on the Internet, for more technical details, you might be interested in looking at this Web site: [login to view URL] )