Nassi Shneiderman Diagram
The main purpose of a nassi shneiderman diagram is to create a logical structure a blueprint for the program.
Nassi shneiderman diagram. A simple example is shown below. A nassi shneiderman ns diagram is a graphical method of stating algorithms. For some reason they caught on much more in the german speaking world than in the u s. This simple ns diagram example is available in different formats.
These diagrams are also called structograms as they show a program s structures. A nassi shneiderman diagram nsd in computer programming is a graphical design representation for structured programming. Nassi shneiderman diagrams aka ns diagrams or structograms are used to outline structured programs. Nassi shneiderman diagramsare an alternative notation for process flowchart.
What are nassi shneiderman diagrams. Their diagrams are sometimes called structured flowcharts but are much more commonly known as nassi shneiderman diagrams. Nassi shneiderman ns diagrams developed by ike nassi and ben shneiderman illustrate algorithms and program functions as a flowchart. Free download and customize for your own use.
In a paper published in 1973 isaac nassi and ben shneiderman described the idea for a more structured visual approach. They are not very common in industry today but are sometimes used as a computer science teaching tool often as an alternate to flowcharts. This type of diagram was developed in 1972 by isaac nassi and ben shneiderman who were both graduate students at stony brook university.