Assume that the keys of the items that we wish to sort lie in a small fixed range and that there is only one item with each value of the key. Then we can sort with the following procedure: Set up an array of "bins" - one for each...
Thursday, January 7, 2016
Wednesday, January 6, 2016
UML Basics: Class Diagrams
The basics The purpose of the class diagram is to show the types being modeled within the system. Its describes the static view of the system. In most UML models these types include: a class an interface a data type a component. Class name The UML representation of...
Tuesday, January 5, 2016
UML basics: Use Case Diagrams
use case diagrams overview the usage requirements for a system. They are useful for presentations to management and/or project stakeholders, but for actual development you will find that use cases provide significantly more value because they describe "the meat" of the actual requirements. Use case diagrams depict: Use cases. A use...
UML basics: The sequence diagram
The diagram's purpose The sequence diagram is used primarily to show the interactions between objects in the sequential order that those interactions occur. Much like the class diagram, developers typically think sequence diagrams were meant exclusively for them. However, an organization's business staff can find sequence diagrams useful...
Solve the given equations using Stack(Post fix Notation)
Steps: 1. Read the equation as a string. 2.first pop two operand from the equation 3.If the third character is an operator we do the calculate the value for that operator and the operands. 4.Then push the calculated value in to the stack. 5.finally print the final value. Implementation...
Decimal to binary Representaion using stack
Steps; 1.Read the decimal number. 2.Divide the decimal number until get zero 3.Find the remainder from rem= dec%2. 4.Push the remainder values int to the stack 6.Then pop the values from the stack until the stack become empty. Implementation This file contains hidden or bidirectional Unicode text that may...
Friday, January 1, 2016
Selection Sort
Selection Sort Selection sort is among the simplest of sorting techniques and it work very well for small files. Furthermore, despite its evident "naïve approach "Selection sort has a quite important application because each item is actually moved at most once, Section sort is a method of choice...
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