Program Structure Diagram

Program Structure Diagrams

The Software Development solution from ConceptDraw Solution Park provides the stensils libraries of language level shapes and memory objects for drawing the structural diagrams of programs and memory objects using the ConceptDraw DIAGRAM diagramming and vector drawing software.

Example 1. Data structure diagram: a hash function mapping four names to the integers 0..15, with one collision. Parameters: -nkeyw 4 -back 0 -funcbox 1 -sparse 1 -keys 0 -values 0 -collisions 1 -links 0 -overflow LL.

This example of data structure diagram was redesigned using the ConceptDraw DIAGRAM software from the Wikimedia Commons file:
Hash table 4 1 1 0 0 1 0 LL.svg [commons.wikimedia.org/wiki/File:Hash_table_4_1_1_0_0_1_0_LL.svg]

"In computer science, a data structure is a particular way of storing and organizing data in a computer so that it can be used efficiently. Different kinds of data structures are suited to different kinds of applications, and some are highly specialized to specific tasks. For example, B-trees are particularly well-suited for implementation of databases, while compiler implementations usually use hash tables to look up identifiers. Data structures provide a means to manage large amounts of data efficiently, such as large databases and internet indexing services. Usually, efficient data structures are a key to designing efficient algorithms. Some formal design methods and programming languages emphasize data structures, rather than algorithms, as the key organizing factor in software design. Storing and retrieving can be carried out on data stored in both main memory and in secondary memory."
[Data structure. Wikipedia]

Use the Language level shapes library and the Memory objects library from the ConceptDraw Software Development solution to draw your program structure diagrams, flow charts, data structure diagrams, structural diagrams and memory diagrams.