This is how variables work in programming ... on what value that variable contains. For example, we might create a variable for a computer game called “health.” This would represent a number ...

Although we're starting off our first programming ... A string variable is a string of alphanumeric characters and allowed symbols that are contained within quotation marks. For example, "Hello ...

The computer can store more than one ... want to use what is stored in the box at any time. For example, a variable can be used in the program that controls an automatic car park barrier.