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3 votes
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Consider the following program module:

int module1 (int x, int y) {
    while (x! = y) {
        if (x > y)
             x = x - y,
        else y = y - x;
        }
    return x;
}

What is Cyclomatic complexity of the above module?

  1. 1
  2. 2
  3. 3
  4. 4
in IS&Software Engineering retagged by
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1 Answer

5 votes
5 votes
Best answer
answer - C

There are 2 decision points in this module

1. while condition and

2. if condition

hence cyclomatic complexity = number of decision points + 1 = 3
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