Menu
I was reading Chapter 2 of The C programming language by K&R : "Types, Operators & Expressions", section 2.4, where in I found the below statements being made:
If the variable in question is not automatic, the initialization is done once only, conceptually before the program starts executing, and the initializer must be a constant expression.An explicitly initialized automatic variable is initialized each time the function or block it is in is entered; the initializer may be any expression.
The above lines aren't too clear what do they mean?
718
The K-1 declaration is a letter that addresses all of the above requirements. Your K-1 declaration should describe how you met and what caused you to fall in love. It should document specific dates and describe your in-person meeting (s) with each other. Make an effort to ensure that your K-1 declaration includes the following:
By C89, the notion of a function prototype, which also specifies the types of the parameters (and, implicitly, their number) had been added. Since a prototype is also a type of function declaration, the unofficial term "K&R function declaration" is sometimes used for a function declaration that is not also a prototype.
Declare your intent to get married within 90 days of the K-1 entering the U.S. CitizenPath has a downloadable sample K-1 declaration that you can use as an example for your own statement. Each declaration is unique, and yours should contain your personal story.
You will need to make declarations on the Customs Declaration Service if you move goods moving from Great Britain to Northern Ireland. There are some limited exceptions when you need to submit an export declaration on the Customs Declaration Service for a movement of goods from Northern Ireland to Great Britain.
int a = 5;
int b = a; //error, a is not a constant expression
int main(void)
{
static int c = a; //error, a is not a constant expression
int d = a; //okay, a don't have to be a constant expression
return 0;
}
only d is a automatic variable and so only d is allowed to get initialized with an other variable.
152
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With
