Here, we are going to learn about the solution of print all subsequences of a string using Backtracking algorithm and its C++ implementation.
Print all subsequences of a string in C - In this problem, we are given a string and we have to print all the subsequences of the string. The substring generated is created by deleting the elements of the string but the order remains the same(i.e. Order
Java ArrayList to print all possible words from phone digits - In this article, we will learn to generate all possible words from a string of phone digits using Java. Each digit on a mobile keypad corresponds to a set of letters, and our task is to find