Array − An array is a container of elements of the same data type, whose elements are 0 indexed.In this problem, we will use an array of integers. And check if all the elements are greater than the given number or not. Here we will check if all elements of ... Read More

A number represented by the array is stored in such a form that each digit of the number is represented by an element of the array. For example, Number 234 in array is {2, 3, 4}.To add to such numbers we will first add number at the least significant digit ... Read More

Here are 10 tricky programs that will test your programming basics.1. Program to print “ ” in C++In C++ programming language, we use quotes to denote the start and end of the text is to be printed. So, printing quotes “ needs a special escape sequence. So, we will use ... Read More

A greedy algorithm is an algorithm used to find an optimal solution for the given problem. greedy algorithm works by finding locally optimal solutions ( optimal solution for a part of the problem) of each part so show the Global optimal solution could be found.In this problem, we will use ... Read More

C++ Programming languageA successor of the c programming language that has introduced the concept of classes and objects. It encapsulates features of c and high-level language hence it can be treated as an intermediate-level language. When it was created it was thought of as a C that has classes because ... Read More

A file is a memory location that stores word streams. In a file, there are various words. In this program, we will find all unique words from the file and print them.A unique word means the number of occurrences of the word is one in the file.For example, Tutorials point ... Read More

Current day, date and time are all calendar dates that are printed on screen. In c++, the ctime library contains all the methods and variables related to date and time.You can also check current date and time details using the ctime library which contains methods to display time. The following ... Read More

An iterator is an object just like a pointer that is used to iterate over elements of a container. The main advantage of using an iterator is to create a common interface and make the algorithm immune from the type of container used to implement it.In C++ standard library there ... Read More

Date is number day, month and year. There are various ways to display a date.Here, we have a program to sort dates using selection sort. So let's learn about things that are used in this concept.Sorting datesThe concept of sorting dates needs a clear and well-versed knowledge of dates and ... Read More

A subsequence is a sequence with the same order of the set of elements. For the sequence “stuv”, the subsequences are “stu”, “tuv”, “suv”, .... etc.For a string of length n, there can be 2n ways to create subsequence from the string.ExampleThe longest common subsequence for the strings “ ABCDGH ... Read More