Suliman:
Could you help me with this simple code. I still playing with
constructor, but I can't understand how to use it.
http://www.everfall.com/paste/id.php?6n72xxxkz7ba
You have code like this:
class FileName
{
string name;
this(string name)
{
this.name = name;
}
...
void ReadFile()
{
auto file = new FileName();
...
As you see you define a costructor that accepts a string, but
then when you allocate the class you don't give it a string.
So the correct code is:
void ReadFile()
{
auto file = new FileName("somestring");
...
More notes:
- By convention in D method/function names start with a lower
case.
- Don't indent module-level functions (like ReadFile).
- If your program is composed by more than one module, I suggest
to add a name at the top of the imported module, like "module
Foo;".
- In D structs are used quite often.
Bye,
bearophile
