Re: Setting field of struct object

[Joel via Digitalmars-d-learn]

On Monday, 22 January 2024 at 08:54:54 UTC, zjh wrote:

On Monday, 22 January 2024 at 08:27:36 UTC, Joel wrote:

```d
import std;

struct Person {
    string name, email;
    ulong age;
    auto withName(string name) { this.name=name; return this; }

auto withEmail(string email) { this.email=email; return this; }

    auto withAge(ulong age) { this.age=age; return this; }
}

void main() {
    Person p;

p.withName("Tom").withEmail("joel...@gmail.com").withAge(44);

    writeln(p);
}
```

VS:`C++`

```d
struct Person {
    string name, email;
    ulong age;
}
Person a{"n","email",33};
```

What about in D:
auto a=Person(“n”, “email”, 33);