[Coco] question C++

[John Kent]

On 22/03/2012 1:14 PM, Luis Fernández wrote:
> hi, Thanks
> but I had understood that address is *val
> or am I wrong?
> ---------------------------------------------------------------------------------
> Making
> CoCoDskUtilPack V 1.0.10.zip
> http://cococoding.com/cocodskutil/ Thank Aaron Wolfe
> My personal blog: http://www.luis45ccs.blogspot.com
> ---------------------------------------------------------------------------------
>

*val is the value at the address of the pointer val.

double* dptr;

defines a pointer to a double

double dval;

allocates memory for a double

dptr = &dval;

assigns the address of dval to dptr

*dptr = dval;

puts the value dval in the location pointed to by dptr.

I hope I have that right.

John.

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