Learn a greedy algorithm to find the minimum number of coins for making the change of a given amount of money

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# Baeldung Author

## Amar Kaswan

Amar is an experienced senior researcher with a demonstrated history of publishing high-quality papers and mentoring students in technical education at CFTIs. Skilled in data structures, algorithms, classification, regression, metaheuristic optimization. Hands-on experience in C, C++, Matlab, Latex, Yacc, Flex, MPI, MultiSim, Linux, and Windows through laboratory work and various short terms courses.

## Here's what I've written (so far):

### Find the Next Higher Number

Filed under Algorithms

Learn an algorithm for finding the next higher number that can be formed using the digits of a given non-negative number.

### Introduction to the Binary Tree Data Structure

Filed under Data Structures, Trees

A quick and practical introduction to the Binary Tree data structure.

### Types of Queues

Filed under Data Structures, Programming

Learn about various types of queues and their applications.