GATE | IT | 2004 | Software engineering | Question 69

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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

2

3

4

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Software Engineering,GATE-IT-2004

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