Structs

[kyleect]

Updated

Classes but...

• Fields and methods are private by default
• Different construction syntax. Structs likely will used named values versus positional
• No inheritance
• Equal by value not reference

struct BlogPost {
  public let id;
  public let title;
  public let content;
}

// Usage

let post = BlogPost {
  id = 0;
  title = "Example Post";
  content = "...";
}

print post; // out: <BlogPost { id = 0; title = "Example Post"; content = "..."; }>
print post.title; // out: Example Post

Original

struct BlogPost {
  id,
  title,
  content
}

// Typed

struct BlogPost {
  id: Int,
  title: String,
  content: String
}

// Usage

var post = BlogPost {
  id = 0;
  title = "Example Post";
  content = "...";
}

print post; // out: <BlogPost { id = 0; title = "Example Post"; content = "..."; }>
print post.title; // out: Example Post