WAP to Print the Double Pyramid Pattern

Create a new Java Project: File->New->Project. Select "Java" in the category list. Select "Java Project" in the project list. Click "Next". Enter a project name into the Project name field, for example, "Nice World Project". Click "Finish"--It will ask you if you want the Java perspective to open.

Stack is a simple data structure with a predefined capacity that allows adding and removing elements in a particular order i.e. Stack work on LIFO (Last in, First out) technique. Every time an element is added, it goes on the top of the stack, the only element that can be removed is the element that was at the top of the stack.

Selection sort is a simple sorting and in-place comparison-based algorithm in which the list is divided into two parts, the sorted part at the left end and the unsorted part at the right end.

QuickSort is a Divide and Conquer algorithm. Quick sort is a very efficient sorting algorithm. In Quick Sort an array is partitioned into two arrays one of which holds values smaller than the specified value, say pivot, based on which the partition is made and another array holds values greater than the pivot value.

This is an on-the-spot comparison-based sorting algorithm. In this sort a sub-list is maintained which is always sorted. For example, the lower part of an array is maintained to be sorted. It is named insertion sort as an element which is to be 'insert'ed in this sorted sub-list, has to find its appropriate place and then it has to be inserted there.

Bubble Sort is the simplest sorting algorithm that can be done by repeatedly swapping the adjacent elements if they are in wrong order. It is named as bubble sort since it looks like bubbles the lighter elements come up and heavier elements settle down.

The logic of temperature conversion is converting mathematical formula to C expression. we can just convert mathematical formula of temperature in C language. Rest is simple input/output.

Write a program in C++, to generate calendar of current month with reminder. Also user can add reminder event. In this article we will learn how to generate calendar in current of current and then try to add reminder in calendar.

Program will accept employees detail one by one enter from console and then search/get Employee detail by id in entered employees.