Generating random number is often required when developing an application. Examples might be creating a number guessing game, or designing card games where random card needs to be picked up…
Comparing strings means checking if two strings are equal, not equal to each other. It also includes determining if one string is greater than or less than the other. Python…
Scenario Many times you want to perform some task repeatedly after a definite time interval or call a particular function after every fixed time elapse. Example, checking for the status…
Algorithm 1. Get all characters of the string. 2. Iterate over the characters one by one. 3. In each iteration, check the position of character. 4. If its position is…
Determining the number of words in a file is an important aspect of programming. It is required while solving programming problems and it is also utilized in real world applications.…
What is sorting? Sorting means to arrange elements of a collection in an order which can be either ascending or descending. Collection can be an array, a list, keys or…
What does Searching mean Searching means to check if an element exists in a collection and finding the location of that element, if it exists. Searching is usually performed on…
What is MAC address MAC(Media Access Control) address of a device is a unique identity assigned to it. It is used to identify a computer over a network. Similar to…
Scenario Suppose you have an empty table on an HTML page which has heading tags but its body is empty such as that given below. <table> <thead> …