How to Implement a Python Stack Introduction to stacks and Queue data structures, which organized computer storage for efficient access and manipulation of data. The stacks and queue are very simple to learn and execute with ease, and their usage is very common. Stacks follows the LIFO principle that is last in first out. …

Threading in Java When we want to run multiple programs or tasks simultaneously is known as multitasking. For example running VLC, Word, and Browser at a given time is an example of multitasking. Every program in memory is known as a process and each process has taken a single unit of time. Multitasking…

The ‘this’ keyword in java ‘this’ is a reference variable that refers to the current object. It is a keyword in java language which represents a current object. The ‘this’ keyword in java solves the confusion when there are the same instance variable and local variable. With the help of this keyword, we can access…

In this tutorial, we are going to learn to remove duplicates elements from a Python list. We will do this with the following methods. First Method to remove duplicates items from List First of all, we convert the list into sets in Python. We know that a Set is not arranged in order collection of data items that…

Pascal Triangle in java The pattern similar to Floyed triangle, there is another triangle is called Pascal triangle named after famous French mathematician Blaise Pascal. But it has a little bit different. Here each row is the summation of the left value and a right value of the previous row. …

Q. Write a program in Java to accept two integer arrays from the user and join them into a third array. Q. Write a program in Java to accept two integer arrays from the user and join them into a third array. After joining the arrays, sort the final array…

The pattern similar to Floyd triangle, there is another triangle is called the Pascal triangle named after famous French mathematician Blaise Pascal. But it has a little bit different. Here each row is the summation of the left value and a right value of the previous row. …

What is the amicable number? A pair of the number so different but the sum of its proper divisor is equal to each other is called an Amicable number. Examples are 220, 284 2620, 2924 5020, 5564 6232, 6368 Let’s elaborate it 2620 and 2924 2620 proper divisors: 1 2 4 5 10 20 131…

ISC 2017 Computer Science Question 10 solution — ISC Computer Science Question Paper 2017 Solved The question as follows: A superclass Product has been defined to store the details of a product sold by a wholesaler to a retailer. Define a subclass Sales to compute the total amount paid by the retailer with or without a fine along with service tax. Some of the members…