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Dev Prakash Sharma has Published 556 Articles
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
663 Views
A Linked List is a linear data structure in which each node is having two blocks such that one block contains the value or data of the node and the other block contains the address of the next field.Let us assume that we have a linked list such that each ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
174 Views
Let us suppose we have two strings 'a' and 'b' and a string 'merge'. The task is to fill the string 'merge' with the characters from 'a' and 'b' in such a way that, If the string 'a' is non-empty, then remove the first character from the string 'a' and ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
235 Views
Let us suppose we have three numbers. The task is to count the total number of optimal steps to make all these numbers '0'.For ExampleInput-1:a = 4 b = 4 c = 6Output:7Explanation:The total number of optimal steps to make all the numbers '0' is, (4, 4, 6)Removing '1' from ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
2K+ Views
Expression trees are those in which the leaf nodes have the values to be operated, and the internal nodes contain the operator on which the leaf node will be performed.Example: 4 + ((7 + 9) * 2) will have an expression tree like -Approach to solve this ProblemIn order to construct ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
514 Views
A Linked List is a linear data structure in which each node has two blocks such that one block contains the value or data of the node and the other block contains the address of the next field.Let us assume that we have a linked list such that each node ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
834 Views
A number whose prime factors are either 2, 3 or 5 is called an Ugly Number. Some of the ugly numbers are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, etc.We have a number N and the task is to find the Nth Ugly number in the sequence ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
1K+ Views
Selection sort is a sorting algorithm that is used to sort the elements by repeatedly finding the minimum element and placing it at the first in the unsorted part of the array. After placing the minimum element in one end of the array, the array is then divided into two ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
784 Views
Aligning the multiple plots in a grid can be very messy and it can create multiple issues like higher width and height or minimal width to align all the plots. In order to align all the plots in a grid, we use GridSpec class.Let us suppose that we have a ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
2K+ Views
To establish a simple relationship between the observations of a given joint distribution of a variable, we can create the plot for the regression model using Seaborn.To fit the dataset using the regression model, we have to first import the necessary libraries in Python.We will create plots for each regression ... Read More
![Dev Prakash Sharma](https://www.tutorialspoint.com/assets/profiles/302800/profile/60_4750-1612521296.jpg)
Dev Prakash Sharma
7K+ Views
Expression treesExpression trees are those in which the leaf nodes have the values to be operated, and internal nodes contain the operator on which the leaf node will be performed.Example4 + ((7 + 9) * 2) will have an expression tree as followsAlgorithm to Construct an Expression TreeLet T be the ... Read More