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QuestionHow Static variable persists/retains its value.? Pin
mbatra319-Dec-12 19:53
membermbatra319-Dec-12 19:53 
Hi,

I need some clarification on one point. We normally use static variables in C/C++. We say when we have used a static variable inside a function, it persists its previous value when that function is called again & again, e:g: to say, static variable retains its last value when that function is called again.

Can anybody explaing me the logic behind this. How a static variable knows its last value and how it is not initialized everytime on the function call.




Regards,
Mbatra
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