Posts by Aakash Puri

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#### Find Density of Binary Tree in One Traversal in C++

By Aakash Puri

In this tutorial, you will learn to find the density of a given binary tree in one traversal using C++C. At the end of the tutorial, you will have knowledge of the formula to find .... Read More

#### Check if a number is super perfect or not in Java

By Aakash Puri

In this tutorial, you will learn about what is super-perfect number and the implementation in Java. But before that, you must know what is a super-perfect number. What is a Super-p.... Read More

#### How to remove leading zeros from a string in Java

By Aakash Puri

In this tutorial, you’ll learn how to remove leading zeros from a given string in Java. There are many ways in which you could do that. For example, use string functions or c.... Read More

#### How to rearrange positive and negative numbers with constant extra space in an array using C++

By Aakash Puri

In this tutorial, you will learn how to arrange positive and negative numbers within an array with constant extra space in C++. We are going to arrange the array in such a way that.... Read More

#### Boyer Moore Algorithm in Java

By Aakash Puri

In this tutorial, you will learn what is Boyer Moore Algorithm, what is it used for, and how to implement it in Java Programming Language. What is the Boyer Moore Algorithm It is a.... Read More

#### What is CountDownLatch in Java and it’s example

By Aakash Puri

In this tutorial, you will learn the concept of CountDownLatch concept and how to implement it with an example in Java Programming Language. What is CountDownLatch? CountDownLatch .... Read More

#### Written version of Logical Operators in C++

By Aakash Puri

In this tutorial, you are going to learn about the keywords that can be used in place of logical operators. So let’s discuss the all logical operators one by one and how to i.... Read More

#### Difference between Inheritance and Composition in Java

By Aakash Puri

In this tutorial, you are going to learn about the difference between Inheritance and Composition and also how to use it in Java Programming language. Although both of the features.... Read More