COBOL Programming Syntax with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
COBOL Programming Syntax with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
COBOL Sequential and Relative File with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
String Handling in COBOL with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
File Handling in COBOL with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
COBOL Conditional Processing with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
COBOL Iteration and Looping with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
Python Program to Check Leap Year with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
Python program to print array element present at even position with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
Java Swing is part of Java Foundation Classes (JFC). The swing toolkit is used to generate Graphical User Interface (GUI) for programs written in Java. The Java swing API is more sophisticated and light-weight as compared to AWT (Abstract Window Toolkit). The swing API is also platform-independent. The swing program in Java demonstrates the usage to swing API in the program.
Applet Program in Java with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
Radix Sort in Java with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
Reverse a Doubly Linked List in Java with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
Exception means something that is abnormal. In Java, an exception is treated as a problem that disrupts the normal flow of the program. An exception leads to abnormal termination of the Java program. There can be many scenarios where an exception can occur.
Heap Data Structure: The heap data structure is based on the complete binary tree, and as we know, the binary tree is a kind of tree that contains utmost two children. So before moving ahead, we will see the basic idea of a complete binary tree.
What is a complete binary tree?
The complete binary tree is a binary tee, in which all its levels are completely filled except the last level, and the level can be filled from left to right only.
Types of Heap Data Structure
If we talk about heap data structure, it can categorize into two types:
Min Heap Data Structure
Max Heap Data Structure
Min Heap: In Min heap data structure, the value of the parent node should be less than or equal to its left and right children.
We can clone a linked list with random numbers by maintaining a hash table. The hash table stores the mapping from a linked list node to its clone.
Algorithm: –
Firstly, we will create the copy of node1 and then add or insert it between node1 and node2 in the ori Linked List. After that, we will create a copy of node2 and add it between node2 and node3 in ori and so on, add the copy of N after the nth node.
Next, we will copy the given arb(arbitrary) link in the below fashion.
ori->next->arb = ori->arb->next;
Now, we restore the ori linked list and copy linked list in the below fashion in a single loop.
ori->next = ori->next->next;
copy->next = copy->next->next;
Then we are required to confirm the ori->next is null. If it null, return the cloned list.
Clone a Linked List with the next and random pointer
Merge two sorted linked lists with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
Delete the Middle element of the Linked List in C with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
In today’s article, we will be learning all the things about vector in C++ and how vector is different form an array in C++.
So basically, vector is very similar to an array in nature but the difference in vector over array is that the size of the array is dynamic and if we talk about an array then the size of an array size is static. Here is an example of an array when we creating an array then we need to put the size inside the square boxes
It is very necessary to create a database in order to store the data into the database.
Database name must always be unique.
SQL does not allow to create a database with the same name which already exists in the server.
To ensure the uniqueness while creating a new database, the database administer must be aware of the already existing databases into the server.
The SHOW DATABASES command is used in SQL to list all the databases which are present in server.
We all know that both C++ and Python are two of the most popular programming languages. Both C++ and Python shares some basic similarities such as Both programming languages are based on the Object-oriented programming (OOPs) concept, both are of high-level language and many other features as well. But they are not only similar to each other.
Both Python and C++ have many differences in them. On the basis of these differences between C++ and Python, one can easily able to make choices that whom language he should go with. In this tutorial, we will talk about all the major differences between C++ and Python and list them out based on some features.
We can choose with which programming language we should go with and which one is suitable for our need according to these differences. But before talking about the differences between Python and C++, let’s first look at the brief of both languages.
In this problem, we have given a singly linked list and a number ‘n,’ and we need to find the nth node from the end of the linked list and return it.
MySQL Table Query with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
Where vs Having with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.
A proxy server is a computer with its IP address that works on behalf of the client by residing itself between the client and the webserver, making the client IPs anonymous. Apart from making you anonymous, a proxy can de many other jobs for you, like boost up connection speed by caching, scan viruses, etc.
Need of Proxy Server
We need proxy servers because of the following:
