static « element « C Array Q&A

1. Number of elements in static array and dynamic array    stackoverflow.com

What is the quickest way to find the number of elements in a static array and dynamic array?

2. Address of first element in static declaration of array    stackoverflow.com

int main()
{
    int a[3]={1,10,20};
    printf("%u %u %u \n" ,&a,a,&a[0]);
    return 0;
}

3. address of static array element as address constant    bytes.com

John Koleszar Hi all, I'm porting some code that provides compile-time assertions from one compiler to another and ran across what I believe to be compliant code that won't compile using the new compiler. Not naming names here to remove bias - I'm trying to tell if I'm relying on implementation defined behavior or if this is a bug in the ...

4. Accessing elements of static array by name    bytes.com

Paul Brettschneider Hello, I have a global static array of structs and want to access a given element using an identifier. I don't want to use the element subscript, because it will change if I insert elements before the element I want to access. In assembler I would simply add a label in front of the element, but this doesn't work ...