文章标题

伪码如下

READ a number in decimal

• INNITIALIZE powder = 0

• REPEAT

  • COMPUTE divide the number by two
  • IF the left is divisible by two THEN sum MULTIPLY with 0’10 powder
  • else sum MULTIPLY with 1’10 powder
  • powder INCREMENT
• UNTIL num = 0
• CALCULATE the digit on each position of the final result by MULTIPLY digit and the corresponding 2’powder from right to left
• PRINT the result

C语言代码如下

1. Top-down design

In programming:Top-down is a programming style, the mainstay of traditional procedural languages, in which design begins by specifying complex pieces and then dividing them into successively smaller pieces.

2. Work breakdown structure (WBS)

A work breakdown structure (WBS), in project management and systems engineering, is a deliverable-oriented decomposition of a project into smaller components

3. 简述管理学 WBS 与 信息学Top-down设计 的异同:

同：

都是将大的目标分解为小的组成部分，化大为小，便于解决问题

异：

1. Top-down design
   目的在于将复杂的综合问题通过分析先分割成 能够实现的步骤，
   目标和步骤之间没有严格的控制领导，
   目标不为细节提供工作安排细节
   是一个不断细化增添细节的过程
2. Work breakdown structure
   目的在于将目标分割为小的模块，以便达到每个模块的分工明确，再将各个同阶级模块，不断合作，来提高整体的工作效率
   目标和步骤之间有严格的控制领导
   目标可以为细节提供工作安排细节
   是一个组装零件的过程