Shuffle an Array using STL in C++
Given an array, the task is to shuffle the whole array and print it. Example Input (1, 2, 3, 4, 5, 6, 7} Output {3,… Read More »
Category Archives: C++ Programs
Maximum sub-tree sum in a Binary Tree such that the sub-tree is also a BST
Given a binary tree, the task is to print the maximum sum of nodes of a sub-tree which is also a Binary Search Tree. Examples:… Read More »
Minimum number of given operation required to convert n to m
Given two integers n and m, in a single operation n can be multiplied by either 2 or 3. The task is to convert n… Read More »
How to find the minimum and maximum element of a Vector using STL in C++?
Given a vector, find the minimum and maximum element of this vector using STL in C++. Example: Input: {1, 45, 54, 71, 76, 12} Output:… Read More »
How to find the minimum and maximum element of an Array using STL in C++?
Given an array arr[], find the minimum and maximum element of this array using STL in C++. Example: Input: arr[] = {1, 45, 54, 71,… Read More »
Program to find the time after K minutes from given time
You are given a time T in 24-hour format (hh:mm) and a positive integer K, you have to tell the time after K minutes in… Read More »
Program to find the kth character after decrypting a string
Given a string str consisting of characters and numbers and an integer k, the task is to decrypt the string and the return the kth… Read More »
How to find the sum of elements of an Array using STL in C++?
Given an array arr[], find the sum of the elements of this array using STL in C++. Example: Input: arr[] = {1, 45, 54, 71,… Read More »
How to join two Arrays using STL in C++?
Given two arrays, join these two arrays using STL in C++. Example: Input: arr1[] = {1, 45, 54, 71, 76, 12}, arr2[] = {1, 7,… Read More »
Program to check if an Array is Palindrome or not using STL in C++
Given an array, the task is to determine whether an array is a palindrome or not, using STL in C++. Examples: Input: arr[] = {3,… Read More »
How to reverse an Array using STL in C++?
Given an array arr[], reverse this array using STL in C++. Example: Input: arr[] = {1, 45, 54, 71, 76, 12} Output: {12, 76, 71,… Read More »
How to sort an Array in descending order using STL in C++?
Given an array arr[], sort this array in descending order using STL in C++. Example: Input: arr[] = {1, 45, 54, 71, 76, 12} Output:… Read More »
Programs for printing pyramid patterns using recursion
This article is aimed at giving a recursive implementation for pattern printing. Simple triangle pattern: C++ filter_none edit close play_arrow link brightness_4 code // C++… Read More »
Clockwise Spiral Traversal of Binary Tree | Set – 2
Given a Binary Tree. The task is to print the circular clockwise spiral order traversal of the given binary tree. Examples: Input : 1 /… Read More »
Reverse Anti Clockwise Spiral Traversal of a Binary Tree
Given a binary tree, the task is to print the nodes of the tree in a reverse anti-clockwise spiral manner. Examples: Input : 1 /… Read More »
