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l10 - ‘ Variables variables are used to store data in a...

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Unformatted text preview: ‘ Variables variables are used to store data in a program. They must be defined with a name and a data type in the beginning of main function before they can be used in a program. i Name - Refer tn the variable in the program, must be unique . Consist of letters a-z, A-E, digits i] to 9, and under1ine _ - Digitals l} to E can net be the first character of the name a It is case sensitive - Use meaningful nama, but net tee leng {such as area, length, width) . Data Tvpe - Indicates what kind ef information can be stored in the variable . See next slide for more details It] ...
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