You are asked to create the LOTO game customized according to the following constraints:
1. Create a grid containing 20 numbers (20 buttons: button1, button2, …button20)
2. When the form is loaded, the buttons are supposed to have a specific Back Color.
3. The player can choose only 6 numbers from the grid.
4. Whenever the number is chosen, its back color should be automatically changed.
(Chosen numbers should have different color from the other buttons)
5. Whenever the user decides to get the result, he should press the “Get Result” button.
6. When the “Get Result” button is pressed, the chosen numbers should be compared to the generated random numbers to display the following:
• Guessed numbers.
• Total of guessed numbers.
You should write a function to generate the 6 different random numbers.
If Total guessed is 1, 2 or 3 then the user wins the third prize.
If Total guessed is 4 or 5 then the user wins the second prize.
If Total guessed is 6 then the user wins the first prize.