case control structure

Address: http://www.ibm.com/developerworks/cn/rational/r-usecase-atm/index.html Level: elementary Fu chunyi, technical sales manager of Rational China, software department of IBM China Co., Ltd. November 01, 2004 Use Case is a method used to

Case modeling GuideFu chunyi, technical sales manager of rational China, software department of IBM China Co., Ltd.November 01, 2004Original URL: http://www-128.ibm.com/developerworks/cn/rational/r-usecase-atm/@

Use case is a method used to describe system requirements. The process of describing system requirements using use cases is case modeling. The use case method was first proposed by Dr. IVA jackboson and was later integrated into the UML

The use Case control class model describes the communication between the interface control class and the entity class, the use case control class is located in the Business Rule service layer of the system structure, and the use case control class

Control Structure (I), control structure ( The role of the control structure is to control the execution sequence of statements in a program. It is the key to the structured program design. The basic principle of structured program design is

Automatic case development and case hierarchical structure design based on AppiumFirst, create a common base class appiumtestbase for each case, containing the setup and teardown two methods, each of which inherits from the base class at a later

ASP. NET control development quick tutorial: generate a Composite Control From msdn Release date: 2006-6-24 | Updated on: 2006-6-24 Applicable:Microsoft ASP. Network 2.0Visualized basic 2005Visual C #2005. Net frameworksVisual Web Developer 2

First, using the For loop structureTarget:This case requires writing a shell script chkhosts.sh that uses a for loop to detect the surviving status of multiple hosts, with the following requirements and instructions:1> Ping Detection of 192.168.4.0/2

1. expr computes the integer variable valueS= ' Expr 2 + 3 'The arithmetic symbol and the parameter must have the space separate;2. Let command let s= (2+3) echo $s 3, for statement For variable in list

Shell programming control structure: expr, let, for, while, until, shift, if, case, break, continue, function, select 1. expr calculates the integer variable value S = 'expr 2 + 3' The operator numbers and parameters must be separated by spaces; 2.