Skip to main content

Source Code | Insertion and Deletion of Linked List | MyCodingNetwork

 Source Code:

Source Code


Output:

Popular posts from this blog

Pattern 6 | Java | MyCodingNetwork | Alok Tripathi (Code 8)

Problem Statement: Write a program to make a square and mark out its diagonals. Accept the length as input from the user and give output in the following manner: And ( In simple words, we have printed stars (*) on the boundary positions of the matrix and on the centre positions of the matrix we have printed blank space( ) )   THE CODE: Sample Output: In the above program, two int variables r to accept the length of square as input. On line 7, following statement is used to accept the input from the user: int r = sc . nextInt ();   For taking the input Scanner class has been used, more about Scanner class Algorithm: Two for loops are defined: ·         First for loop with counter variable i has initial value 1, conditional statement i less than or equal to r and an updating statement i++ . ·         Inside the first loop there is a second for loop, with counter variable j has ini...
Discover More »

Pattern 1 | Java

Problem Statement: Write a program to draw the following pattern of NxN(where N is the input): * * * * * * * * * * * * * * * * * * * * * * * * * (here, N=5) THE CODE Output: Here, the input is 8 Simplification : In the above problem, two for loops are used: 1. The first for loop is having i as counter variable with  initial value of 1 and ending value of 10 with an updation statement i++. 2. The second for loop is having j as counter variable with initial value of 1 and ending value of 10 with an updation statement j++. The second  for loop is used to print  * in the respective column (the value of j represents the column number). It is having a print statement System.out.println("* ") to print * in each column(for convenience, I've added a space for better visibility of columns in the output). The first for loop is used to define rows( the value of i represents the row number). It is having a print statement System.out.print() to change rows each time the second for ...
Discover More »

Reverse a Linked List | Java | MyCodingNetwork

How to Reverse a Linked List Hey everyone, welcome to another article on Linked List. Till now we have covered various operations on linked list and in this article, we would be unraveling another operation on Linked List to understand this data structure in a much deeper way. The problem statement of this article is:   How to Reverse a Linked List. Algorithm for reversing a Linked List iteratively: There can be a several approaches to solve this problem, but in this article we would be restricting ourselves to iterative approach. 1. Create three nodes, ‘prev’, ‘curr’ and ‘next’.        2.         Assign: ·          ‘prev’ as ‘NULL’ ·          ‘curr’ as ‘head’ ·          ‘next’ as ‘NULL’        3.        Create a while loop with condition curr not equal to null. In ...
Discover More »