What are Templates in C++? Templates help in defining generic classes and functions and hence allow generic programming. Generic programming is an approach where generic data types are used as parameters and the same piece of code work for various data types. Function templates are used to create family of functions with different argument types. …
C++ Templates: Program to Swap Two Numbers Using Function Template Read More »
In below program we are comparing two string with the help of pointers, without using strcmp() function. A user defined function str_cmp() is created which takes two character pointers as argument. If this function returns 1 than the strings are equal and unequal if returns 0. Just take a look on the program, if you …
C++ Program to Compare Two Strings Using Pointers Read More »
#include<iostream> #include<stdio.h> //used for gets() #include<string.h> //used for strcmp() using namespace std; class String { char str[20]; public: void getdata() //function to read the string { gets(str); } //operator function to overload comparison operator and compare two strings int operator ==(String s) …
As we know, the arithmetic operations in programming languages are limited by precision accuracy. That means you will not get an exact answer but a rounded-close answer. For example, if you have 10 divided by 3 then you will get answer like 3.33333339555496. The following program will describe a quick and efficient method to …
C++ Program to Compute High Precision Division for Integers Read More »
This article will describe a quick and easy algorithm that gives the full permutation for a natural number. The algorithm will be implemented by C++. A full permutation is list of all variation for given items (usually numbers). For example, the full permutation of 3 elements are: 1 2 3 1 3 2 2 1 …
What is Recursive Permutation in C++? [Algorithm and Source Code] Read More »
Infographics are big image files that disseminate information of some sort. That is the modern definition of an Infographic, even though technically a modern online infographic is just a mere “type” of Infographic. Still, the image file Infographics you see online are popular because they have an SEO (Search Engine Optimization) value and they are …
Here you will learn about linear queue in C++. What is Queue? The queue is a linear data structure where operations of insertion and deletion are performed at separate ends that are known as front and rear. The queue follows FIFO (First in First Out) concept. First element added to the queue will be first one to be …
In this program we will first create a class demo that contains two float data members a and b. Values of objects d1 and d2 are entered by user and then arithmetic operations are performed on them by overloading binary operators and result is stored in object d3. The code for the program is given …
