MADE EASY TEST SERIES

Question

What is the output of the following program?

Comments

I too got the same answer but made easy says 10.

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best to know compile and run it :) and let me know :)

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Answer is 10.

Answer 1

Macros in C simply replace the macro-call by the macro definition.

$MUL(MUL(a+1, b), POW(b+1))$
$MUL(a+1 * b, POW(b+1))$
$MUL(a+1 * b, b+1 * b+1)$
$a+1 * b * b+1 * b+1$
$a+b*b+b+1$
$a+b^2+b+1$
Put $a = 3$ and $b = 2$,
$3+4+2+1$
$= 10$