by Dinesh Thakur Category: Functions

Any value assigned to an automatic variable within a function is lost once the control returns from the called function to the calling function. However, there may be a situation where the value of the local variable needs to be preserved even after the execution of the function gets over. This need can be fulfilled by declaring the variable as static. A static variable is commonly used when it is necessary for a function to remember a value between its calls. To understand the concept of static variables, consider this example.


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About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.

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