Lesson 3. Storing Information: Variables and Constants
Computer programs usually work with different types of data and need a way to store the values being used. These values can be numbers or characters. C has two ways of storing number values—variables and constants—with many options for each. A variable is a data storage location that has a value that can change during program execution. In contrast, a constant has a fixed value that can’t change. In this lesson you learn:
How to store information using variables in C
Ways to efficiently store ...
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