How to check for Armstrong number in python
What is Armstrong number A number whose sum of cube(number raised to power of 3) of its digits is equal to the number itself is an Armstrong number. Thus, if…
Method overloading in java / How to overload a method in java
What is method overloading Defining more than one methods in the same class with the same name but with different number of arguments or different type of arguments is called…
Creating a method in java / How to call a method in java
What is a method Suppose there are a few lines of code which need to be used at multiple places. Now repeating these lines everywhere has following 2 problems 1.…
How to convert list to a string in python
Suppose you have a list containing some string values and you want a single string composed of all the items of list. This post will guide you to the solution.…
How to generate random number in Python / Generating random odd and even numbers in python
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…
How to compare two strings in python
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…
How to repeat a task after fixed time interval in javascript / How to call a function every n seconds in javascript
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…
How to convert each alternate character of String to upper case in java
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…
How to count number of words in a file using java / Various ways to count the number of words in a file using java
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.…