How is McCabe s cyclomatic complexity calculated

Once this is produced, it is simply:It is a software metric that measures the logical complexity of the program code.Given a control flow graph g of a program, the cyclomatic complexity v (g) can be computed as:Cyclomatic complexity solution step 0:Aggregation is affected by the selected structure, as defined in the selected model, and the scope, as defined by the structure preset.

Mccabe's cyclomatic complexity gives an upper bound.M = e − n + 2p.Cyclomatic complexity = ( 1 + ifs + loops + cases ) where:Where n is the number of nodes of the control flow graph and e is the number of.There is a discrepancy here.

The complexity of a computer program can be correlated with the topological complexity of a graph.It measures the number of linearly independent paths through the program code.However, according to the description in this link, i got its cc value as 3.Cyclomatic complexity is calculated as follows:Resulting in a cyclomativ complexity of 6.

How to calculate cyclomatic complexity mathematical representation: