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                           کامپیوتر و شبکه:: 
                            عبارت بولین
                        
                        The 'if' statement contains boolean expression inside brackets followed by a single or multi line code block.
At runtime, if a boolean expression is evalutes to true then the code block will be executed.
As mentioned above, if statement can contain boolean expression.
1. if-else statement controls the flow of program based on the evaluation of the boolean expression.
2. condition: The condition is a boolean expression which will return either true or false.
 
                        
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