Now, the previous approach doesn't create much difference. Kotlin would want to do better! Let us introduce you to the beautiful concept of DSL. DSL stands for Domain Specific Language. As the name indicates, it gives you the feeling that you are writing code in a language, using terminology particular to a given domain, without being geeky, but then this terminology is cleverly embedded as a syntax in a powerful language. If you are from the Groovy community you must be aware of builders. Groovy builders allow defining data in a semi declarative way. It's a kind of mini-language of its own. Builders are considered good for generating XML and laying out UI components. Kotlin DSL uses Lambdas a lot.
DSL in Kotlin are type-safe ...
