Building a tree from Traversal.

Sun, 06 Dec 2020 10:26:53 +0000

What good is an software engineer if he can’t keep revisiting the DS problems. It is like a pill for my laziness that keeps crawling ever so often.

The problem I am talking about is mentioned in this cool portal exercism.io that I use almost on a weekly basis.

Consumer

Fri, 04 Dec 2020 14:38:51 +0000

The utility package java.util.function has this functional interface Consumer.

Each functional interface (Annotated with @FunctionalInterface) conceptually has a single method (abstract) called the functional method to which the lambda expression’s parameter and return types are matched against. Functional interfaces often represent abstract concepts like functions, actions, or predicates.

Java on Samarthya

Building a tree from Traversal.

Consumer