In this tutorial, we will be discussing a program to convert all lowercase characters to uppercase whose ASCII value is co-prime with k.For this we will be provided with a string and an integer value k. Our task is to traverse through the given string and change to uppercase all ... Read More

In this tutorial, we will be discussing a program to convert a tree to a forest of even nodes.For this we will be provided with a binary tree of say N nodes. Our task is to calculate the maximum number of edges that can be removed to get forest of ... Read More

In this tutorial, we will be discussing a program to convert a string to hexadecimal ASCII values.For this we will be provided with a string of characters. Our task is to print that particular given string into its hexadecimal equivalent.Example Live Demo#include #include //converting string to hexadecimal void convert_hexa(char* ... Read More

In this tutorial, we will be discussing a program to convert a string into a square matrix grid of characters.For this we will be provided with a string of characters. Our task is to print that particular string in the format of a matrix grid having a certain number of ... Read More

In this tutorial, we will be discussing a program to convert a sentence into its equivalent mobile numeric keypad sequence.For this we will be provided with a string of alphabetical characters. Our task is to print the numeric equivalent of the string i.e the numerical sequence of the keys to ... Read More

In this tutorial, we will be discussing a program to convert a number of length N such that it contains any one digit at least ‘K’ times.For this we will be provided with a number of given length N. Our task is to convert the digits in the given number ... Read More

In this tutorial, we will be discussing a program to convert a number m to n using minimum number of given operations.For this we will be provided with two integers m and n. Our task is to convert the integer m to n using the given operations least times.Allowed operations ... Read More

In this tutorial, we will be discussing a program to convert a number into its negative base representation.For this we will be provided with a number and the corresponding negative base. Our task is to convert the given number into its negative base equivalent. We are allowing only values between ... Read More

In this tutorial, we will be discussing a program to convert a normal binary search tree to balanced binary search tree.For this we will be provided with a skewed binary search tree either left or right. Our task is to convert it into a balanced binary search tree following a ... Read More

In this tutorial, we will be discussing a program to convert a binary tree to a doubly linked list.For this we will be provided with a binary tree. Our task is to convert it into a doubly linked list such that the left and right pointers become the previous and ... Read More