Initializers are called to create new instance of particular type.They are like instance method without parameter name written using init keyword.

When we have a long closure expression as a final argument to a function, then we can write the closure…

Closure expression syntax: { (parameters) -> <return type> in  <statements to be executed> } The parameters of closure expression can…

JSON syntax is derived from javascript syntax. JSON Syntax: Data must be in name: value pairs Data must be separated…

We can access the properties inside structure and class using the dot syntax. This is done by writing the name of…

Structures and Classes have similar syntax definition. We create structures using the struct keyword and classes using the class keyword. As structures and…