How is Cyclomatic Complexity calculated?
Cyclomatic complexity in CodeScan is calculated by the number of decision points in a method.
For example, the below method would have a cyclomatic complexity of 5.
This counts:
The entry to the method
The entry to the for loop
The if statement and the first conditional
The second conditional in the if statement
The elseif statement
This does not include:
else statements
when else in switch statements
The cyclomatic complexity for a class will be the average complexity between all methods in that class.
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