write a simple c++ program

Create a program containing a single button and a single textbox. Ensure that on clicking the button, the words “Hello World!” appear in the textbox. Ensure that the colors of the foreground and background of the textbox and the background color of the form keep changing. Save the program as HelloWorld.cpp. OOP vs. Procedural Paradigm In this assignment, you will: Construct a simple program to add two numbers of data type double. Set the program so that it displays the results in a dialog box. Save the program as Paradigm.cpp.