Halstead Calculator

This is a tiny tool to help with Halstead calculations.

Description

The purpose of designing this tool is to help in determining the complexity of source code based on the operands and operators. By determining the complexity of code, an appropriate amount of time and resources can be allocated for testing and further development. This Halstead Calculator tool can be used to analyze code during code development and beyond to aid maintenance and to track the complexity and growth of the project.

Input

Distinct operators (n1):

Total operators (N1):

Distinct operands (n2):

Total operands (N2):

Output

Program length

Program vocabulary size

Program volume

Program difficulty / error proneness

Program level

Program effort

Programming time

Program bugs

Contact Us

If you are experiencing trouble using the site or would like to report a problem please feel free to contact our team at ajambriz@umich.edu

Additional Help

All input should be in the form of positive integers.
Example input: 1, 5, 11, 12
Press "Submit" to see results.