Difference between revisions of "Variable"
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{{Variable}} | {{Variable}} | ||
| − | A '''variable''' is a symbol and an allocation of memory wich contains content ([[Integer|integer]] [[Char|char]] etc..) you can define. They may be in the scope of the whole program ([[Global variables|global variables]]) or a procedure, function or method only ([[Local variables|local variables]]). | + | A '''variable''' is a symbol and an allocation of memory wich contains content ([[Integer|integer]] [[Char|char]] etc..) you can define. They may be in the scope of the whole program ([[Global variables|global variables]]) or a [[Procedure|procedure]], [[Function|function]] or method only ([[Local variables|local variables]]). |
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| + | == How to assign values to variables == | ||
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| + | The character pair [[Becomes| := (becomes)]] is called assignment operator: you assign the value of what is on the right side of the := character pair to whatever is on the left side of the := character pair. | ||
[[Category:Pascal]] | [[Category:Pascal]] | ||
Revision as of 08:51, 20 April 2018
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A variable is a symbol and an allocation of memory wich contains content (integer char etc..) you can define. They may be in the scope of the whole program (global variables) or a procedure, function or method only (local variables).
How to assign values to variables
The character pair := (becomes) is called assignment operator: you assign the value of what is on the right side of the := character pair to whatever is on the left side of the := character pair.
