Using an artificial language consisting of a set of words and grammatical rules for stringing them together, the programmer writes instructions describing what the program will do when the user enters a command or clicks on a button, for example.
This program includes a blank screen and various methods for adding words, pictures, and buttons to the screen. Modern programs are typically created on a computer in a special program called an application development environment. Similarly, when programmers write computer programs, they are creating a set of instructions that make a computer perform particular tasks or functions. Did You Know? When you program a VCR, you are making a set of instructions that tell the VCR what to do.
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