In this tutorial, we will be going over 3 ways to sort a dictionary by key in python. Dictionary is a very useful data structure in python. But, it is unordered. Sometimes we might.... Read More
List is the collection of data items which are either of similar data type or dissimilar data types. A list is similar to array but in array we have only similar data items. In a l.... Read More
This tutorial will help you learn about how to make or print a diamond pattern in Python. Printing of pattern is an easy a funloving part of coding be it in any language. We will l.... Read More
This tutorial will help us find the greatest digit in a number in Python. We are going to learn to code this concept in two ways. Using Basic Mathematical Concept. ( Math module o.... Read More
Today we will see how to round off a number to the nearest multiple of 10 in Java. Example: 13 will be rounded off to 10. 27 will be rounded off to 30. 55 will be rounded off to 50.... Read More
In this tutorial, we will learn to get or find the angle between the hour hand and minute hand in C++. Also, we say this problem as analog clock angle problem where we have to find.... Read More
In this tutorial, we will learn about the block-swap algorithm for rotation of the array in C++. Also, we will have an array and we have to rotate the array by s elements. For Exam.... Read More
In this tutorial, we will see how a segment tree is implemented in Java and also on how to build a segment tree, update a value in the segment tree and query in a segment tree in J.... Read More