In this tutorial you will learn about STL stack container adaptor in C++ i.e. std::stack and all functions which it provides. std::stack is a container adaptor. We know that container adaptors are not containers. They provide specific interfaces. Elements manipulated in container adaptors by encapsulated functions of specific classes. Stack operates in Last in First …
Here you will get program to convert decimal number to roman numeral in C and C++. How it Works? Divide the given number in the order 1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1 to find largest base value. Display the corresponding roman symbol of largest base value obtained by above …
Convert Decimal Number to Roman Numeral in C and C++ Read More »
Here, you’ll get to know about Virtual Reality and how you should step by step start developing a VR Application and keep your first foot in the VR Development aura. What is Virtual Reality? The term virtual reality is a combination of Virtual: ‘Near’, Reality: ‘That we experience daily’. This states that Virtual Reality takes …
How to Get Started with Virtual Reality (VR) Development? Read More »
In this tutorial you will learn how to use fresco android image library. Fresco is an image library created by Facebook developers that can be used to display image from internet or local storage. Many popular android apps like facebook, twitter, wikipedia, 9gag, etc uses this library. If you want to create an app that …
Here you will get rail fence cipher program in C and C++ for encryption and decryption. It is a kind of transposition cipher which is also known as zigzag cipher. Below is an example. Here Key = 3. For encryption we write the message diagonally in zigzag form in a matrix having total rows = …
Rail Fence Cipher Program in C and C++[Encryption & Decryption] Read More »
In this tutorial you will learn about pl/sql online compiler that will let you run pl/sql programs online. Few days back I was writing plsql programs to share on this blog. There was no compiler installed on my system to test these programs. So I thought to run them quickly using online compiler. I found …
PL/SQL Online Compiler – Run Oracle PL/SQL Programs Online Read More »
Here you will get pl/sql program for armstrong number. A number is said to be an armstrong number if sum of its digits raised to the power n is equal to number itself, where n is total digits in number. For example 407 is armstrong number as 43 + 03 + 73 = 64 + 0 + 343 …
Here you will get pl/sql program to swap two numbers with and without using temporary variable. Method 1: Using Temporary Variable declare a number; b number; temp number; begin a:=5; b:=10; dbms_output.put_line(‘before swapping:’); dbms_output.put_line(‘a=’||a||’ b=’||b); temp:=a; a:=b; b:=temp; dbms_output.put_line(‘after swapping:’); dbms_output.put_line(‘a=’||a||’ b=’||b); end; / Output before swapping: a=5 b=10 after swapping: a=10 b=5 Method 2: Without …
